I just noticed this while parking back at home. Of course, I didn't have sentry mode on so I don't know what the cause was. I'm guessing somebody swipped me while getting out of a parking spot behind me. I dont know. Living in NYC, I shouldn't expect anything less... TMC, any idea what this would cost me to repair?
Buying a Blackvue camera so that sentry mode doesn't constantly eat at the battery.