We live in a small unit apartment in California. We also have a neighbor behind us in which they run their sprinklers 3x daily their plants. Our cars are parked and are being wet every single day. We have taken pictures and videos for proof to show our manager. We asked our manager to speak with the neighbor's manager to stop this because it is bothering us, not to mention it is hard water that is ruining our car's paint. It seemed to us that our manager did his best but the neighbor still disobeyed. My wife and I went there ourselves and spoke with the manager ourselves but the manager seems to be very disrespectful and rude. He said that they have been doing it for a while; it's just water. I asked him nicely that we were advise to file small claims for damages but he took as a threat.