Hi all. This morning I was driving to school and it was pouring. So when I get to school the wipers wont turn off. I turn the knob back and forth and they just stay on. The wierd thing is when they should be off(the knob is in the off position) they stay in the steady slow mode. When I turn it to intermittent I can hear something but they stay on slow mode, same thing when I click it to slow mode. When I click it to fast steady they start to go fast. What the hell? I dont think the switch is busted cause it changes the speed, but I dont really know. I just pulled the fuse after is stopped raining and dont know what to do now. Anything to try would be appreciated. If I need to clarify any of this let me know.