Ugh, a car alarm was going off all evening on our street. I can ignore it during the day like that, but then it started-up again after going to sleep and went on through the night until the morning despite three calls to 311 (NYC non-emergency #), all of which were "escalated" to 911 (apparently I wasn't only one to call, too). Glad there wasn't a "real" emergency or we'd all be dead!