Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › Humming noise › Reply To: Humming noise February 19, 2021 at 6:35 pm #988962 Nicholas GetchParticipant It was humming before the tire replacement. I was hoping it was the cause because they were badly worn.But no change. I’ve needed an alignment for around a year now but the humming just started around two weeks ago