Hello everybody! I have a 2001 Tahoe LT and I have noticed over the past months my driver side mirror glass is starting to shake when I am driving. Just the glass shakes though. It IS an auto dimming and heated mirror. I have also noticed with the shaking, if I press on the mirror glass with my hand, I can very easily move it around, and whenever I go to a car wash, the brushes will move my mirror all around and I have to readjust it. The power controls still work too. I looked behind the mirror and it still has all the little tabs that hold the mirror in place onto the motor or whatever. I am very curious as to what is causing the problem, and I would love to get it fixed, as it's become very annoying. Any help would be appreciated!