E46 No Sound on Mirror Speakers
There doesn't seem to be any sound coming out of both the speakers by the mirrors.
When I set the balance/fade to all the way to the front I still get sound, but not for the mirror speakers.
It seems like if I turn up the volume really loud, more than I'm comfortable with then the speakers seem to work. Otherwise I just hear a faint fuzzing sound.
Any diagnostic tests I can do to see what the issue is? Or an possible fixes?