Because it's annoying. I don't give a DAMN what music your listening to, it's why I have my own car, with my own stereo, with my own music. If you're in your car and I'm in my car I shouldn't have to turn up MY stereo just to be able to hear MY music. That's simply fucked up.
It's okay if it's a little loud. A light thump is fine, I get it, I like it a little loud too, but when I FEEL the vibration of your car, and all I can think about is that I want to get out of my car, drag you out of yours, and beat you...then you're being an inconsiderate asshole.
As for just in the neighborhood, that's still messed up. I shouldn't be hearing your music from across the street. If I'm not invited to the party,that's fine, I don't care, but your party shouldn't get in the way of my quiet evening in my own home.
It's okay if it's a little loud. A light thump is fine, I get it, I like it a little loud too, but when I FEEL the vibration of your car, and all I can think about is that I want to get out of my car, drag you out of yours, and beat you...then you're being an inconsiderate asshole.
As for just in the neighborhood, that's still messed up. I shouldn't be hearing your music from across the street. If I'm not invited to the party,that's fine, I don't care, but your party shouldn't get in the way of my quiet evening in my own home.