We love our 2016 HRV except for one problem. I have caught 11 mice inside the car, mostly in the spare wheel well. I tried to visually find a hole by using a light from both inside and outside the car on a dark night. No luck through the firewall or anywhere near the wheel well. I'm sure we aren't bringing the mice into the car and never leave the windows or doors open while we're not near it. I realize this is kind of a weird problem. Any ideas out there where the mice might be getting into the car?