I live in a house, and my neighbor next door has knowingly bugged me for over eight years by running his hot tub 12 hours a day (two hours on, two hours off...all day), and the "lady" behind me runs her loud pool filter all day long.
So...Stop! Hammer Time!
Seriously, though, I try to be considerate. I shut my windows before I play anything that could be heard outside, and I don't crank it late at night. But, because of what I mentioned above, I don't really worry about it too much.