Muffled or significantly quieter horn during rain. Users on Reddit generally agree that the sound typically returns to normal once the area dries out. Why This Happens: Speaker Design: Newer models (such as recent Tesla Model 3 and Tesla Model Y versions) utilize electronic pedestrian warning speakers or integrated units for the horn function rather than traditional enclosed metal horns. I have an issue with my car where every time I wash it or drive it even in light rain, the horn is extremely muffled. So muffled that I was sounding it driving down my road with people out walking, and no one heard it. I took it to the service center and they basically said “we confirmed your complaint, it’ll work when it dries out”. My car now has two notations on file from two visits to service center. This is a very wide spread problem - hundreds of comments online. Google: Tesla horn rain.
NHTSA complaint #11758408 — an unverified report by a vehicle owner.
Coral Gables, FLCrash
UNKNOWN OR OTHER
On June 16, 2026, while operating the "Autopilot" self-driving system, my vehicle autonomously activated the right turn signal to enter a parking space. Subsequently, the vehicle experienced an unexpected acceleration. Despite my immediate application of the brakes, the vehicle collided with a storefront window, resulting in property damage. My insurance provider covered all associated damages, including vehicle repairs. Immediately following the incident, I informed Tesla and requested access to the vehicle's electronic records, which were made available at a Tesla service center. Tesla is currently rescheduling my vehicle, acknowledging the severity of the self-driving system's malfunction. Concurrently, Tesla continues to charge me for the self-driving capability, despite having advised me to refrain from using it until all necessary vehicle tests have been completed. What further actions should I undertake, and how can the National Highway Traffic Safety Administration (NHTSA) provide assistance in this matter? Thank you.
NHTSA complaint #11757620 — an unverified report by a vehicle owner.
Plano, TX
UNKNOWN OR OTHER
Date: XXX, Time: 5.09.2026 State: [XXX] Location: [XXX] We were on Full Self Service Driving Mode A [XXX] came and hit my car in the passenger side behind the front wheel and front buffer. We were on left/fast moving lane and two semi-trucks were in the right lanes slight ahead of us (one had overweight sign). Something came out of the direction of trucks and hit our car with a big sound (moving object). When we stopped and checked the car later, it was evident that the damage was a sizable, it would have been something solid or heavy. Our concern is the Tesla was on Full Self Driving Mode, and it did not generate any alert, recording or more importantly, it did not break, change the driving direction nor try to avoid being hit by the object. This diminishes the reliability of Tesla FSD and raises serious safety concerns. We are in the process of filling insurance claim. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA complaint #11757257 — an unverified report by a vehicle owner.
West Columbia, SC
UNKNOWN OR OTHER
COMPLAINT SUMMARY: CRITICAL SAFETY REGRESSIONS IN TESLA FSD SOFTWAREI am filing a formal safety complaint regarding severe, high-risk behavior regressions introduced across the last three consecutive builds of Tesla’s Full Self-Driving (Supervised) software. These defects create immediate collision hazards, cause major route disruptions, and require frequent, urgent driver intervention to prevent accidents.1. INTERSECTION AND TRAFFIC CONTROL VIOLATIONSRed Light Violations: The vehicle correctly identifies a red traffic light and comes to a full stop. However, after a brief pause, the software erroneously treats the steady red light like a stop sign and attempts to accelerate directly into active cross-traffic.Green Arrow Dead-Stops: When approaching a dedicated turn lane with an active, protected green turn arrow, the vehicle frequently applies aggressive braking and comes to a complete stop, creating an immediate rear-end collision hazard for drivers behind me.Phantom Braking: The vehicle aggressively brakes without warning for empty crosswalks, shadows, or distant roadside elements.2. ILLEGAL LANE NAVIGATION AND ROUTING ERRORSErroneous Turn Lane Diving: The vehicle frequently dives into dedicated left or right turn lanes even when the navigation route explicitly commands the vehicle to continue straight. This behavior forces improper turns, requiring backtracking and causing significant destination delays.Incorrect Lane Turning: The system regularly misses dedicated turn lanes entirely. It then attempts to execute sharp left or right turns directly from middle lanes or straight-only lanes, cutting off adjacent vehicles.Turn Signal Failures: The software initiates a turn signal to merge but then cancels the action, or conversely, attempts to execute a physical turn blindly after disabling the turn signal.3. RESTRICTED SPACE TARGETINGHandicap Parking Violations: Upon arriving at destinations, the automated parking software fails to recognize painted stencils and act
NHTSA complaint #11752414 — an unverified report by a vehicle owner.
Anaheim, CA1 injured
UNKNOWN OR OTHER
I am reporting a recurring safety defect regarding the exterior door handle assembly on my 2024 Tesla Model 3. On 6/15/26, the exterior door handle of caused a finger entrapment incident, resulting in an avulsion of a gel nail and significant trauma to the nail bed. The artificial nail remains trapped within the door assembly. Despite seeking service at the local Tesla Service Center, technicians failed to retrieve the object or address the entrapment hazard. This design creates a severe pinch-point hazard that poses an ongoing risk of injury to all users Despite bringing the vehicle in for service on 6/18/26 to have the hazardous object removed, the service center performed only a cursory visual inspection and refused to disassemble the handle, leaving the entrapment hazard in place. The design of the door handle creates a clear pinch-point/entrapment zone that poses a safety risk to all occupants. I am reporting this to document both the design defect and the failure of the manufacturer to address the resulting safety hazard upon request.
NHTSA complaint #11745062 — an unverified report by a vehicle owner.
Woodstock, GACrash
UNKNOWN OR OTHER
- Tesla FSD - My son was driving on FSD on state highway, while on FSD, the car suddenly turned left and hit the concrete barrier and spun out of control. All the air-bags were deployed and car front crashed completely. The car is near totaled, My son was able to get out the car with a bruise on right hand. -No -No -No warning was on, the car was on full FSD and suddenly turned left and drove into the concrete barrier and crashed and spun , I had no time to react/take over.
NHTSA complaint #11741100 — an unverified report by a vehicle owner.
Powell, OHCrash1 injured
UNKNOWN OR OTHER
I was using actual smart summon to get my vehicle out of my garage. While standing behind the vehicle, it indicated that the car was in drive with no reversing lights on. The vehicle then rapidly lurches backwards, striking me and a freezer. After reviewing the dashcam footage the vehicle stated it was in drive and never once activated its reverse lights, even when they was objects and a human behind the car, still reversed at a high rate of speed.
NHTSA complaint #11739971 — an unverified report by a vehicle owner.
Dallas, TX
UNKNOWN OR OTHER
Attached is a photo of the lower driver-side knee bolster/under-dash panel after it detached while I was driving. The panel dropped directly into the pedal area and interfered with normal foot access to the brake and accelerator pedals. Given that no broken attachment points or damaged clips were reportedly identified, I am requesting a formal review of both the safety concern and the handling of this issue.
NHTSA complaint #11739198 — an unverified report by a vehicle owner.
North Waltham, MA1 injured
UNKNOWN OR OTHER
On March 21, 2026, the vehicle’s Automatic Emergency Braking (AEB) and Traffic-Aware Cruise Control (TACC), suffered a severe "phantom braking" failure. While driving, the vehicle engaged in a violent, full-force emergency brake application without any external hazard or driver input. This unprompted deceleration caused the seatbelt to exert extreme pressure and trauma on my abdomen. As I was [XXX] pregnant, this abrupt stop was medically treated as a high-force accident. The trauma caused pregnancy abnormalities, requiring a 20-hour hospital admission for observation and fetal monitoring. I contacted Tesla customer service multiple times. Initially, I was told a service check was necessary, but the Service Center stated they could not provide assistance for "automatic behavior" issues. A corporate representative (Angel) admitted the vehicle should have been flagged for a formal medical claim and instructed me not to visit the service center. Despite this, I took the vehicle to the Service Center on April 15, 2026. Technicians confirmed they had no findings or solutions regarding the phantom braking event. No warning lamps, audible alerts, or system messages appeared prior to the failure. Upon requesting the vehicle data logs for the date of the incident, I noticed that the specific timeframe of the event was "missing" from the record. The manufacturer cited a VIN-matching error as the cause for the data gap. On April 20, 2026, Tesla corporate denied that a claim had ever been filed and stated they would not take responsibility for injuries related to pregnancy or a fetus, claiming these do not meet their internal threshold for medical injury. The vehicle remains available for inspection. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA complaint #11732498 — an unverified report by a vehicle owner.
Burlington twp, NJCrash
UNKNOWN OR OTHER
2024 Tesla model 3 driving on the turnpike heading south of NJ right between exit 5-6 when my vehicle suddenly and spontaneously spun out into the guardrail, while at the same time the automatic emergency brake was disabled. Weather conditions were slightly rainy, there was no signs of traction issues or alerts regarding any concerns. Luckily no other vehicles were hit. The vehicle has not been inspected by any other of the above questioned. No such warning signs, lamps, or symptoms prior to this failure. I do have the dash cam footage that shows the incident.
NHTSA complaint #11732592 — an unverified report by a vehicle owner.
Clover, SCCrash1 injured
UNKNOWN OR OTHER
I purchased a 2024 Tesla Model 3 a little over a year ago. Recently, and after an update, myself, and other drivers in my life, noticed the self-driving feature was malfunctioning - to the point I used the audio reporting feature to report this problem twice to Tesla. The car would veer off the road when flasing lights appeared and would jerk suddenly for no reason when it thought there was a obstruction in the road (sticks, plastic bags, etc.). Last month this malfunction has caused an accident, and my car has been totaled, my insurance will not cover it, and I have been advised by two separate attorneys to sue. This has been litigated in court with lawsuits against Tesla (See Benavides v. Tesla; see also IN RE: TESLA ADVANCED DRIVER ASSISTANCE SYSTEMS LITIGATION). I had notified Telsa twice of this issue, the car left the lane and did not notice a concrete barrier on the left side going north on I-95 in or around Broward County. To my knowledge no one has inspected the car. I was not warned that this car would cause an accident, the problem first appeared when I reported the issue using the voice reporting feature around November 2025. It is currently located at a tow facility in Broward County, FL and can be inspected there.
NHTSA complaint #11712202 — an unverified report by a vehicle owner.
Kent, WA
UNKNOWN OR OTHER
When there’s heavy rain, the horn is muffled very badly you can barely hear it.
NHTSA complaint #11704483 — an unverified report by a vehicle owner.
Astoria, NY
UNKNOWN OR OTHER
Tesla Model 3 Software & Trunk Security Issue Vehicle: Tesla Model 3, 2024 Issue Date: September 25, 2025 I am reporting a serious software reliability and security defect in my Tesla Model 3. On September 25, 2025, the trunk opened on its own overnight due to what appears to be a software malfunction, resulting in the theft of $500 in personal belongings. The Tesla app sent only one notification while I was sleeping, with no alerts for over eight hours, failing to provide proper security warnings. Tesla customer support was unable to resolve the issue and suggested multiple drivers might have access, even though only one friend has access to the car and it was not her doing. Vehicle data from Tesla privacy support showed two hours missing during the trunk event, and Tesla could not explain why, only speculating a software glitch. This incident demonstrates a critical software and security failure that compromises vehicle safety and personal property. Tesla has failed to provide an explanation, solution, or preventive fix. I am reporting this as a serious software reliability and consumer safety concern. Best, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA complaint #11702043 — an unverified report by a vehicle owner.
Oklahoma City, OK
UNKNOWN OR OTHER
Safety restraint warning in car, unsure of actual issue but warning keeps popping up. Presumed that the seatbelts or airbags would not properly work in event of a crash. Dealer/company says it's a known issue, with other cars needing a fix too, however they aren't able to specify exactly the issue or issue a timeframe on repair. Issue first started appearing in Late August of this year, and has become more frequent as of recent. Potentially this is a critical safety issue regarding airbag/seatbelt's potentially failing to work as designed for all similiar models.
NHTSA complaint #11701498 — an unverified report by a vehicle owner.
Davis, CA
UNKNOWN OR OTHER
Turn signal indicator buttons stick and/or activate the opposite turn indicator of the button pressed. Issue is persistent and I have had two other steering wheels replaced and all three have the same problem. Tesla technician told me that it is an issue with the steering wheel and there was no fix. Have a video of the problem but I am currently unable to upload.
NHTSA complaint #11697082 — an unverified report by a vehicle owner.
Alamo, NV
UNKNOWN OR OTHER
I have reported to Tesla how dangerous it can be long term to have one pedal driving and to use the accelerator as a cancelation mode to it’s many errors, see uploaded example picture. Also, having lighted notifications on mirrors causes people to subconsciously ignore actual blinkers of other vehicles; the only thing that should be on a side mirror is an adjustable fish eye mirror that allows to see the entire side lanes and tire placement.
NHTSA complaint #11694034 — an unverified report by a vehicle owner.
Midlothian, VA
UNKNOWN OR OTHER
The turning signal buttons (this car has buttons instead of a typical stalk) often becomes stuck. It’s like all of the buttons on the left side of the steering wheel are already pushed down, and therefore, I cannot indicate whether I’m turning by pushing that turning button.
NHTSA complaint #11691520 — an unverified report by a vehicle owner.
Los Angeles, CACrash
UNKNOWN OR OTHER
Button turn signal on New Model 3 is vet dangerous. When steering is rotated, is is impossible to find the Signal Button because of the location of the Button is also rotated according to the Rotation of the Steering Wheel. It caused me a traffic accident when I tried to find the Signal Button when there was traffic congestion in the middle os traffics. This must be replaced traditional turn signal lever.
NHTSA complaint #11682105 — an unverified report by a vehicle owner.
Nashville, TNCrash
UNKNOWN OR OTHER
While using Tesla’s Auto Park feature, the vehicle struck an obstacle without detecting it before or after impact. The system failed to log a collision event in its detection systems, giving no warning and providing no reasonable opportunity for driver intervention. Data retrieved directly from Tesla confirms that forward/side collision sensors did not activate, “Near Deploy” collision detectors remained inactive, and although a “Crash Algorithm Wake-Up” was triggered, the vehicle did not brake or attempt avoidance. This represents a potential systemic defect in Tesla’s Auto Park detection logic and/or related hardware that could result in collisions without driver awareness or system logging — a safety risk for any Tesla driver using Auto Park.
NHTSA complaint #11680594 — an unverified report by a vehicle owner.
Elk River, MN
UNKNOWN OR OTHER
Newer Tesla Model 3s (2024+ Hihgland) removed the physical turn signal and drive shift stalks. This creates serious safety concerns: 1. Inconsistent or Difficult/Impossible Signaling: In certain turning maneuvers, especially while driving with a sharp wheel angle, such as on curves, roundabouts, or a turn immediately following another, it becomes physically difficult or impossible to reach and activate the appropriate touch signal. This failure to clearly signal intentions to other drivers increases the likelihood of collisions and endangers both the driver and others on the road. 2. More Frequent Signaling Errors: The touch buttons for left and right turn signals are placed side-by-side, with no tactile distinction. This can lead to frequent accidental activation of the wrong signal, especially in high-pressure or fast-response situations. Misleading or absent signals confuse surrounding drivers and pedestrians, increasing the risk of sideswipes, intersection crashes, or pedestrian strikes. 3. Delayed or Failed Emergency Shifting: The removal of a physical gear shift stalk in favor of an on-screen interface causes dangerous delays when quick, instinctive gear changes are needed, such as switching from Drive to Reverse to avoid a crash or recover vehicle control. Because there is no tactile control, blind muscle-memory responses are difficult or impossible, and looking away from the road to the display may be necessary, increasing the likelihood of a collision in time-critical situations where every second counts. Tesla has since reintroduced turn signal stalks in the updated Model Y (Juniper), and older Model 3s had them, proving this is a design choice, not a limitation. These changes reduce the ability to safely operate the vehicle under pressure and should be reviewed for compliance with safety standards.
NHTSA complaint #11673307 — an unverified report by a vehicle owner.
Miami, FL
UNKNOWN OR OTHER
When driving in the rain or in wet conditions, the car’s horn cannot be heard at all. It is extremely muffled and can pose a serious hazard to the drivers if they cannot be heard.
NHTSA complaint #11666208 — an unverified report by a vehicle owner.
Cypress, TX
UNKNOWN OR OTHER
The horn is extremely quiet especially after driving in puddles or in the rain. The horn being a speaker on the front of the vehicle causes it to become clogged and practically muted when used in the rain or after driving through water. The speaker horn is extremely quiet and unsafe.
NHTSA complaint #11664137 — an unverified report by a vehicle owner.
Bellaire, TX
UNKNOWN OR OTHER
TURN SIGNAL BUTTONS JAMS OCCASIONALLY. VERY DIFFICULT TO REPRODUCE DUE TO THE INFREQUENT NATURE OF THIS ISSUE, BUT IT HAPPENS ABOUT TWICE A WEEK IN DAILY DRIVING. SEVERAL OWNERS OF THIS MODEL VEHICLE HAVE REPORTED THE SAME ISSUE ON THE FORUMS. DEALER/MANUFACTURER REFUSES TO ADDRESS THIS ISSUE OTHER THAN TO SAY THEY KNOW THIS IS A KNOW ISSUE. IN SEVERAL INSTANCES, THE TURN SIGNAL BUTTON JAMS AT VERY CRITICAL TURNS ON THE HIGHWAY WHICH CREATED A SAFETY HAZZARD. I HAVE SEVERAL VIDEO CLIPS OF THIS OCCURRENCE.
NHTSA complaint #11650420 — an unverified report by a vehicle owner.
Pleasanton, CA
UNKNOWN OR OTHER
Tesla cars use loudspeaker that mimics the car horn when used. In rainy conditions this speaker becomes very muted and the horn is barely heard even when right next to the vehicle. When reaching out to Tesla they say this is a normal occurrence and the will sound normal again once the speaker dries out. This shouldn’t be normalized and poses safety concerns in rainy conditions.
NHTSA complaint #11647988 — an unverified report by a vehicle owner.
North Hollywood, CA
UNKNOWN OR OTHER
During freeway driving, turn signal buttons located on the steering wheel, which when working properly produce a tactile click, fail to click and engage the turn indicator. A service visit to Tesla resulted in technician unable to replicate the issue. I was instructed to date stamp the problem. The next time I drove the car on the freeway, the problem repeated.
NHTSA complaint #11643083 — an unverified report by a vehicle owner.
LOS Angeles, CA
UNKNOWN OR OTHER
Turn signal capacitive buttons are incredibly hazardous for safe driving. They are failing to register inputs for me regularly as resting your finger on one as is natural in a normal driving position, locks the signal out for a period of time. I had to look down trying to work out why the signal button was not registering my intent to change lanes on a freeway causing significant distraction at a critical time. Manufacturer refuses to do anything as they say it is just normal for the vehicle.
NHTSA complaint #11641861 — an unverified report by a vehicle owner.
Bradenton, FL
UNKNOWN OR OTHER
This vehicle has push button turn signals that have replaced traditional steering wheel stalks. These can be difficult and dangerous to use as the steering wheel is being turned especially when you are trying to signal direction in the now numerous round-abouts that are installed in Florida and around the nation. They are also dangerous to operate during night time driving. I believe Tesla should recall these vehicles and install steering wheel stalks similar to their older model cars and which have been in use on all the vehicles I have operated in the past 60 years. It is not a matter of just getting used to their operation. It is a bad design.
NHTSA complaint #11641696 — an unverified report by a vehicle owner.
Dayton, OH
UNKNOWN OR OTHER
When vehicle is in rain or sub-freezing conditions, the horn completely stops functioning. Took vehicle to Tesla Service and was told, "Technician inspected and found the vehicles horn to be working as expected at this time. Technician noted that under heavy rain/snow the vehicles horn may not work as expected due to water accumulation in the cut out for the horn." The issue is reproducible every time the vehicle is exposed to rain or snow.
NHTSA complaint #11635219 — an unverified report by a vehicle owner.
Austin, TX
UNKNOWN OR OTHER
Car horn is muffled or no sound when driving in rain or exposed to water. It takes 30min-4h to dry out to be fully functional again
NHTSA complaint #11635232 — an unverified report by a vehicle owner.
Austin, TX
UNKNOWN OR OTHER
Car horn is muffled or no sound when driving in rain or exposed to water. It takes 30min-4h to dry out to be fully functional again
NHTSA complaint #11635234 — an unverified report by a vehicle owner.