Over the last week I have had problems with my rear wiper. Firstly it would stop half way across the rear window and then stop but if I
lifted the arm it would return to the start. I opened and closed the boot and all seemed fine but today my other half said that the wiper would not turn off. She thought it was the boot but it did not cure the issue. On her return journey all was fine again.
Does anyone have an idea what it could be or where I should start looking.