Apparently, across from my house. A high-pitched, constant tone - loud enough to hear inside my house, especially in our bedroom which faces the street. I actually had a dream about this stupid sound last night.
I *think* it's coming from a car parked outside. I actually (for some reason) have an RTA app on my phone, so I went out and did some snooping around. This capture was taken right next to the front wheel well of the car that I think is responsible:
I'm extra annoyed because we have guests coming in from out of town to stay with us, and they are going to be able to hear this clearly from their room as well.
Is it worth calling the cops over? If I knew who's car it was, I'd knock on their door - but I don't.