Well, after reading all the post on rattles and dash creaks, mine seams unique. I just had my windshield replaced on my 04 TL, with a factory OEM Acura windshield.

Two weeks later, every time I go over a speedbump slowly, or turn into a sharp pitched driveway, the right side of my dash creaks like hell. It kinda sounds like they forgot to put in a piece of foam or something. It's driving me up the wall!! My beauty now sounds like a 20yr old shitbox. Any thoughts? I've never had a windshield replaced before. Thanks to all!

 

I just got my 2nd wind shield replaced in the past month. After then first one, no rattle. But after the 2nd one I also had a rattle. Mine is coming from the overhead center console near the rearview mirror. I can press on it and it stops. I may have to add some sort of padding in there. Good luck isolating and repairing your rattle.