Yeah, mine is mostly my doors and front dash. My ashtray vibrates too, but I think i'm gonna coat the inside with felt to try to fix it. As for the doors, the vibration feels like it's things that connect to the locks...because if you hold the locks still with your fingers, the sounds goes away a lot.
I guess you can call me picky, but this just shouldn't be. I've never driven a car with this many little rattles and crap. I hate it. We should all try to find ways to fix the little problems, and shrare our solutions on here...