Vibrating Drivers Mirror
1. Unbolt mirror assembly from the door, disconnect electrics and remove completely
2. Now, by tilting the mirror, you'll be able to see some torx screws inside the housing. Unscrew (finicky, but very possible) all three (if I remember correctly), and the mirror-assembly should separate from the housing.
3. Check over the assembly and see if you can find where it's loose. Mine had one of the center pins (small ones) that had slipped out. Just pressed it back into place.
1. Unbolt mirror assembly from the door, disconnect electrics and remove completely
2. Now, by tilting the mirror, you'll be able to see some torx screws inside the housing. Unscrew (finicky, but very possible) all three (if I remember correctly), and the mirror-assembly should separate from the housing.
3. Check over the assembly and see if you can find where it's loose. Mine had one of the center pins (small ones) that had slipped out. Just pressed it back into place.
Especially now that I have a sub, it's worse. 
