All I can tell you is that I had a rattle in the door and the dealer fixed it. They said it was something to do with the window mechanism.

Hey I noticed you had a post (way back in November of last year) in regards to someone have a rattle in their drivers door. You posted that the dealer adjusted something in the window regulator that fixed it. I have a door rattle too, and am beginning to suspect the window regulator. If you have any other insight into the issue I would appreciate it>