hi everyone,
i have just bought my first audi, its a 2008 audi a6 avante 2.7tdi.

i am having trouble with the speaker in passenger door, there was vibrating coming from it so i took the door card off to find a hole in the middle speaker, i have bought a new speaker and fitted it which solved the problem but there is a low high pitched sound coming from the door now and then, i have worked it out to be connected to the ambient lighting i think, the door bar thing that lights up is not working on the passenger door and i have tried a new led in but i have found if i turn the lighting off through the mmi the sound goes away, anyone had this problem and know how to remedy it ?
thank you