PONTIAC GRAND AM WIPER NOT WORKING

Hi, I Noticed That My Windshield Wipers Don't Work Unless They Are On High Speed, My Cars Automatic Locking System, The Locking...

Why Did My Windshield Wipers Quit Working?

When I Try To Use My Wipers They Swing Up But Won't Go Back And Forth Or Go Down Again. After I Hear The Motor Stop I Can Push Them Down...