Try a game camera.
Game cameras are available at B & H Camera.
Best price, too...
Try a game camera.
They are battery powered and be mounted away from your vehicle to see who or what triggered it. The videos/pictures at night can be very clear and show clearly, who or what triggered the camera.
Then, you can play the video/pic back on your smart phone, tablet or lap top.
My son gave me a game camera for Christmas. A critter has been digging up around the bird feeder. I put the cam out last night and it’s a raccoon visitor.