the cluster light/sidemirror fuse keeps blowing?
idk why?
it was working perfectly, then out of no where it blew, replaced it 3 times in a row, it blew right away..

anyone know why?

 

Does it blow instantly, or when you try and adjust the side mirror?

Since the side mirror only uses power when moving, and the gauge cluster lights are on whenever the car is, I'd have to look towards the gauge lights as the problem first.

 

You have wires touching somewhere....99% sure this is why

 

u sold your sounds right?
check your wires guarantee still get live wires from your amp