I have a new rattle. It is coming from the passenger side door area. I think it is coming from two places. One place is the outside door mirror around the plastic that fits againist the door. I stuffed some paper in the area where the plastic and the door meets. This seemed to help some. The rattle comes and goes. Sometimes when I shift to park it will stop. Any ideas? Is anyone else having this problem. The truck has 28k miles and is a 2007 KR 5.4, 4x4

 

Did you see if the nuts holding the mirror to the door are working loose? I guess it wouldn't surprise me too much if they were.

 

How do I check these nuts?

 

Take the inside door panel off to get at them.