The stomping noises upstairs in my old apartment were from cars? And cars pumped Tejano music through my vents? (Didn't actually mind that one. They were very

The stomping noises upstairs in my old apartment were from cars? And cars pumped Tejano music through my vents? (Didn't actually mind that one. They were very loud, but during reasonable-ish hours) I guess what I thought was a screaming child in the hallway was also cars. Crazy.