I have a #11 fuse issue, too. It blows when I plug in the tire inflator, but it's okay with the radar detector plugged in.
Now, three days later, the windshield wipers have begun acting up: in intermittent they sometimes go full time, won't change speed and won't turn off; then they go back to intermittent and can be turned off and the speed adjusted.
Anybody run across anything like these before?