Ford Ranger Wiper Switch

I Have A 2000 Ford Ranger,it Has Intermittent Wipers On The Turn Signals Lever,when I Turn It On It Makes A Humming Noise,my Brother Hooked...

About Six Months Ago My Wipers Started Stopping Mid Window When They're On Delay And When You Turn Them Full On They Start Back Up And Then...

I Hope Someone Con Help Me My Wiper Switch Will Only Work On Fast I Have Tried Two Different Motors And Switches Now I Have Replace The...