Halp Puhleeze
 

I'm trying to get dad's 00 MM fixed while he's not driving it.
Having "ghost" wipers, that will just come on for a few swipes randomly. Radio is also dead and won't come on.
All fuses checked and good, only discrepancy is there's a 7.5a fuse in the radio spot where it should be 20a, though it's not blown. Wiper relay for the ghost issue? Or is all this related to the multi switch in the steering column?
I'm just a backyard mechanic and have no idea.
Any help or suggestions is much appreciated brothers and sisters.