At least once a month I will start my 2023 Bronco Sport Heritage Limited and I hear a couple short buzzes through my speakers and then it goes to a solid, very loud buzz. The only way to get the buzzing to stop is if I turn off the car, close and lock the doors for 30 seconds and unlock the car.
My dealer has had my truck for a week now and cannot duplicate the problem. Despite sharing the attached video with them, they keep telling me it had something to do with a software upgrade to the…
At least once a month I will start my 2023 Bronco Sport Heritage Limited and I hear a couple short buzzes through my speakers and then it goes to a solid, very loud buzz. The only way to get the buzzing to stop is if I turn off the car, close and lock the doors for 30 seconds and unlock the car.
My dealer has had my truck for a week now and cannot duplicate the problem. Despite sharing the attached video with them, they keep telling me it had something to do with a software upgrade to the…
Buzzing noise through speakers happening at start up