Quote from: saturated on February 02, 2025, 05:43:03 AMAt night in the small town it got quiet with the exception of an audible humTinnitus is not always a ringing and can be a hum. I have it at 104 Hz.![]()
Sometimes I would have the windows open I was in an upstairs room at the end of the house. This (real or perceived) hum/pitch/monotone frequency tormented me to some end. In fact I made a few nocturnal excursions around town looking for it. I would drive around to different areas and shut the engine (slant six 66 Dart) off and sit and try to determine where it was coming from.
Spoiler alert: I never did find it or find out anything.
Most of the time I don't notice, but sometimes it gets bad.
Sometimes the hum can be external though. For a long time there were people driving around in Windsor, searching for the hum, like you.

https://www.detroitnews.com/story/news/local/wayne-county/2020/07/28/windsor-residents-rejoice-after-mysterious-hum-goes-silent-after-decade/5529975002/