Funny question for you guys. My Audi has 150k miles on it (still driving like a champ). I notice while I am driving that there is an annoying squeaking noise coming from the dash. It seems to be coming from two places, the plastic on the instrument panel and the leather in front of the windshield (near the speaker grill). Anyone else have the same annoyance? Any solutions to the problem? Thanks. 1990Q