How can i go about fixing the rattle on my door (i think its the mirror)? Just take the door panel off? Thanks, Doug

 

First make sure it's nothing on the exterior of the door. If it's not, take the door panel off and tighten down every screw/bolt in sight. Drive around a bit and see if it's gone...if not try and listen as to where the sound is coming from within the door...chances are it's the window itself.