Security cam recommendations

Hi Thanks for looking and any advice.

Since I moved to my current apartment about 2 years ago my car has been accruing a startling number of dents and dings on the the passenger side. The way the parking is setup we share a parking area with 2 other apartments. We park on the left and the people that park in the middle have apparently been a problem for the person on the right side for years. The people parking in the middle don't actually own a car but their relative comes every evening in an SUV, flings her door open to drag her fat butt out, sends her dog to poop in our yard and generally acts like jerk. Rather than back out they used to just drive through the playground behind the house but the management got onto them about that for crushing the drainage pipes in the ground and flooding everyone downhill from her (including me). Since she's was forced to back out like a normal person though thats about when all the dings started showing up on my car

Recently the car was in an accident. I was stopped at a light and Someone behind me lost control slammed into a tree next to me and showered the whole passenger side of my car in debris. Fortunately they were ok. Their insurance covered my car and theirs. Last week I had it repaired. The roof, both passenger doors and fenders were replaced and repainted. The whole passenger side was new as of Friday. Today is Monday. There's already a new ding in the rear passenger side fender.

I need a camera that will capture whatever is going on here. The difficulty is, I'm stuck in the rental lease for another 7 months and I can't install a camera or drill through the wall or anything. It needs to be wireless and preferably fairly weather proof. There's no protection on the side of the house that gets the best angle. There is one window right above the parking area that gets a perfect view if it could stick to the window with a strong suction cup. Otherwise it might work to have a camera inside the car or on the outside somehow.