Stop in for a cup of coffee

Good evening all! I have a mouse in the house! Ate or at least nibbled a hole in all the food in our kitchen drawers. I live in an RV, not used to dealing with mice, bought two different kinds of traps 2 days ago, no catchie. Today I bought a sticky type and and eat and go die type. I figured they could be coming in though our power inlet door since it didn't close right. I taped and sealed it. Any suggestions? I'm about to go Caddyshack on them, scares the wife.
Mice- my phobia. Is an ongoing battle with the little creatures.
I mow short in some areas so the birds can see them better.
While im mowing the crows find a perch and watch for mice running through the grass.

If they want in they find a way in.
Dryer sheets? Nope. Total fail.
Do a search on a product called fresh cab. Its like potpurri and is the most effective product i have seen so far.