Windshield Wipers Operation Malfunction
The operation of my wipers is unpredictable. They will operate every time I switch them on but most often continue to operate when I switch them off. Usually they won’t operate intermittently as selected with the switch, instead they operate at low speed. They will almost always continue to operate even when I switch them off and when they do stop, they don’t stop at the bottom of the windshield as they’re supposed to. I usually have to cycle the switch from off to fast speed quickly multiple times to get them to stop. Once I get them stopped, I have to turn them on to coordinate shutting them off so they stop at the bottom of the windshield. Any idea what the problem is and can you provide instructions on how to replace the defective part(s)?