You just believe you can sense the direction of loud noises in urban environments. Our nervous system has no "404 not found" for positional awareness. Even after severe head trauma, you have a sense of position for everything. It's so wrong as to be useless, but you have it.

Ask anyone who's been at a shooting in a city. Everyone gives a different answer for where the shooter was at. It's such a severe issue the US Army has microphone arrays they equip urban combat vehicles with. Even with bullets actually bouncing off the armor the troops cannot accurately locate the direction of the shooter(s).