Originally Posted by little nail

4Bigfoot, I am assuming your truck is outside, no garage. Get a bottle of castor oil from Walmart, in the pharmacy section for laxitives. 6 oz. bottle costs about 3 bux. Take a wet rag and smear it around the hood inside, you don't even have to put it on the wires. That solves your immediate problem. Had a problem with chipmonks at home, my truck is in the garage. Ordered a couple of gallons of castor oil. Mixed castor oil and dishwashing detergent 50/50. Mixed it in my wife's blender. Sprayed it 2 oz. to a gallon on 1/2 acre. No moles, no chipmonks, no more pests.
Replacement Ranger 2013 F 150 5.0 STX 4/4 Retired, don't care what gas costs. Gave my real Ranger 2003 to my 16 granddaughter. She said grandpa it has three pedals and I only have two feet. Told her you will figure it out pretty quick. Good luck with the Chipmonk.