Hi guys, for a few days when ever I turn my wipers on, they will not turn off, and sometimes decide to come on on their own, today as I was looking stupid driving home with my wipers on, with no rain, smoke started coming from the side of the steering wheel where the wiper switch is, can anyone help? And should I still drive my car in the meantime and just use rainex for if it rains, or will I blow up? cheers.