Wiper questions
 

Hey guys, new member here. Just picked up a 99 cherokee sport with a goofy wiper motor issue, I have no intermittent wipers, either on or off, and they don't seem to know where to stop, basically I turn them off and they stop wherever they are.
Is this is relay issue? Or do I just need a new switch, or both?

Thanks in advance!

may need new/ junkyard motor.



the park switch is in the motor and the book says it cant be repaired.
i think its worth looking. caution when working on wipers , they have major power and once moved they can run on their own causing broken bones!!. this is one time you definetly un hook the battery!