Hallway Chirp

A Hallway Chirp is a phenomenon that occurs in the dwellings of African-American people. It's a series of beeping sounds in an interval of several seconds that the said African-American occupants seems to get used to or not to hear at all.

*beep*

Mike: Was that the smoke alarm? Dude you gotta change the battery.

Jayden: that noise wasn't the smoke alarm, that was the Hallway.

*Beep*

Jaiden: It always makes that sound. It's a Hallway Chirp.