Just my luck, acouple of days ago i got off of work around 10 pm and its raining and alittle hail. When i started to leave not even 5 minutes i noticed that my passenger side windshield whiper looked like the blade was about to fall off so i said to myself I'll just check it in the morning.. then 2 minutes later after it came down it wouldn't go back up.. so the next morning i checked the fuses (even though that wouldn't be the problem because the other whiper was working just fine) and it wasnt blown, checked to see if the blade was still accatched and it was, so now I don't know whats the matter with it any help?

 

Maybe the pass side motor burnt out

 

And its wiper btw

 

maby his whips it around lol. but seriously take the plastic piece off at the bottom of the wiper and check to see is the nut is tight. the motor may be turning but the wiper its self is just slipping around. if it is just 1 side not moving then thats my best guess. happened to me before but was my drivers side. also, if it does end up being loose, you should put a lock washer on there so it doesnt come loose again. hope this helps.