hey guys my side mirror is squeaky/loose when i close my door. how can i tighten or lube it? whats the problem with it anyway?

 

I had the same problem. It's probably the nuts that hold the mirror assemble in place worked loose. The plastic piece on the inside of the car just pops off. Then you can see the 3 nuts that hold the mirror in place. In fact one of mine was missing.....

 

One of your nuts is missing?!