Originally Posted by
RI-Matt
If I remember correctly this came up before and it had to do with the wiring going to the visors getting pinched or pierced by a screw.
Check the screws that hold the visors to the headliner and see if maybe they are the problem.
Matt
This...your going to need a multi-meter and a few hours. start tracking down the wiring from the fuse block to the mirror. Somewhere something is going to ground. Be glad you have a fuse and not a fire. I'd bet it was from swinging the mirror or somewhere in that area.