Below is a link of a video I took of an issue I am having on my 2016 F-150. There is a buzzing noise when my lights are on then it goes away when I turn them off. Then a noise comes in from the speakers. It is at dealership now but was just curious if anyone else has had this problem.

 

All speakers or just the front left?

 

I believe it is jut front left.

Dealership found the problem they say it is a pinched wire and they know which one now they just have to find out where it is pinched.

 

Did they ever figure out the issue? I'm having a similar issue with my 2014.

 

No they haven't figured out anything yet. It is a total joke. Thentrucknisnbrand new and it has been in the shop longer than I have owned it.