My car stereo makes this annoying buzz when you play any bass on it. Now, I got a pair of crummy speakers for free last year at Circuit City when I bought my car MP3 player. And today, I finally decided it was time to put them in, and end the buzzing.
As I soon found out, in order to replace the door speakers, you have to remove the entire door panel.
It wasn't *too* hard once I realized this. I only broke one door clip (and I guess it *could* have been broken before I got to it). So, I put the speaker in, and it sounds crummy like I figured. Only slightly better than the factory ones that are in there. It's still buzzing though. What I found out was that the buzzing was really caused by the plastic vibrating near the speaker. I put electrical tape over some of the edges to damper it, and that seemed to work.
So, I go to the other door and find the first screw I need to take off is stripped. BLAST! So, I decided to quit while I'm ahead and do the other door later :P