Need help quick

Ok..so it's miserably wet here in Rome, GA and has been for several days, I'm broke, and to make matters worse I have developed this weird intermittent windsheild wiper problem. I can't exactly drive when they don't work so here's the scoop:

Wipers work intermittently.
Normal mode and fast mode are now the same speed.
Sometimes the wipers are going and then slow to a stop while on an "on" position.

I guessing it's a switch going bad...but I'm really not sure ....any thoughts...I need to try and fix this today!

Thanks guys!

i was looking at my haynes manual.....looks like an easy fix on the motor....anything ya'll think I need to watch out for...like one of those pesky parts that always breaks when you least need it to while doing a repair on something else....I don't have time to do this all night.......I have MAJOR studies to do tonight.

Thanks guys....I went ahead and swapped out the motor. (Autozone and Advance both required it to be a "special order" so I went to a rinky dink mom and pop shop and they had it)...anyway..so i managed to do this whole thing IN the dark...pretty rewarding I might add...the harderst part was that pesky clip under the cowl..i got it on and off WITHOUT breaking it all while not even able to look at it...it was in an awkward place anyway....

anyway...so after I got the motor in...and everything back in place I cranked her up and VOILA...worked better than when I bought the whole car....so it was indeed the motor.

afterwards, I took off the cover to the main gearing to the old motor...wow..it was dry as a bone and what little gear oil stuff was left was nearly solidified and pushed to the center of the main gear and almost solidified...no wonder it was getting hot...plus the gear that turns the actual arm was stripped in several places and this is why it was "intermittenly" working.....

anyway...this is why stangnet is so great....people willing to help someone out and are smart enough to know how to fix the problem...I'm so happy....plus I saved all that labor cost....WHOOOHOOO!!