People living in Chicago’s Belmont Gardens neighborhood said they’ve been dealing with a persistent droning noise, sometimes a constant hum and other times like a rocket ship taking off, since December.
“It’s been very, very loud the past couple of months,” said Ben Mjolsness.
Mjolsness lives near Karlov and Oakdale in the Northwest Side neighborhood and recorded the sound while inside his apartment on Dec. 3, 2025…