UPDATE

On the way home I was playing around with controls and noticed that if I turn the headlight switch to the right (parking lamps) it does not affect the blower. If I turn it to the right it shuts off, sometimes it comes back on when I turn the lights off, but not always. If it doesnt come on when I switch the lights off, turning on the left blinker gets it going again, but surprisingly not the right one. Any ideas? I think I am going to check the blinker switch tomorrow.