yea check your fuses ther is a plunger that is attched to the break petal when the break is pressed thenthe light coms on ifthatmoves it mightneedadjusted ifnot check the tralor hitchplug for corosion in the plug that could also case a short
Wow that last answer is a whopper there is normally a micro switch that has started to go bad normally on the face of the radio could be the wheel control an easy way to tell is to click all of the buttons on the radio and feel the way they react the ones you use the least will be real springy and click if they are wearing out they will not have as much of a spring the fix well a direct replacement is the fastest and the least expensive if you are good with soldering you can re-place the switch most can be bought from MCM electronics
Its probably the door skin on the inside their are clips that hold the door to the metal and there is a thick plastic sheet that is wedged in between remember the door might be just a lil different alignment and might also be rubbing on the dash when closed there should not be much of any thing in the way in the door to rub but it also could be the speaker it is held in by clips remember the dealership has to fixit they have already been paid by your insurance it they do not wish to do any thing else call corporate they arenormally very helpful
