Windshield wipers inoperable

I accidentally tapped my windshield wiper switch with snow on my windshield and they moved but couldnt complete the cycle. This usually just burns out the 30 amp fuse (dont do it alot but i have before). I checked the fuse, it was good. Replaced it anyway. Still nothing.

Any ideas?

PS. The splines arent stripped...i hear nothing at all when i turn them on and the motor doesnt try to move at all.