passenger side mirror automatically goes down when its on reverse, im having problems were it gets stuck & dosent move !! But I can still move it manually with the buttons on my door, I noticed this when I got a fix it ticket for my 3rd brake light not working a few days later everything works again & now its acting up again im thinking it may be a fuse!?!?! Does anyone know what can be the problem ??? - 03 tl type s
S

 

Make sure the mirror switch is in the middle position which enables it to lower in reverse.