My problem with using traps with peanut butter and other teasing stuff is that it attracts mice and rats, Of course you catch mice there going for the food which they can smell. I'm sure you can shoot anything down but I too use dyer clothes with great success but I'm sure there would be mouse some were who also loves the smell.
My point is even if it does not work your car will still smell good so far 10 cars mouse free. I also might add I have 6 cats that kill everything birds mouse and anything that moves. so it could be the dryer sheets or just good hunting