wipers , headlight and signals keep running

What is your question?

I took my 2001 town & country to the mechanic to get the check engine light shut off..after he did this i drove the van for less than 5 minutes when the front wipers started going..then the back wipers then the headlight on one side started flashing and the signal light on one side started blinking..really tired of this..how can it be fixed?