Mice in the Greenbean.............grrr........

It started 2 mornings ago when our cat Zeus was hanging around my car looking up at it from all angles. That was strange behavior. When leaving work that day I noticed small amount of shredded paper on the floor. That night I put mice bait in the rear hatch area as a guess, but it was not touched the next morning. However, the bait was chewed on sometime during the next day at work. Today, more paper pieces and more bait eaten. Now we have a crisis as I do not want to rewire the dash in the greenbean. Will attack the mice tonight with great vigor. Life in Florida.