most likely a cooling fan for the engine or tranny, but I've seen ECUs hum intermittently when vehicle is off.
A bus hum or drone refers to a low, continuous sound often associated with electrical devices or systems, particularly in the context of audio or power systems. In audio, it can manifest as an unwanted background noise caused by electromagnetic interference or grounding issues. In power systems, a bus hum may arise from the vibration of electrical components under load. Both terms describe a persistent, monotone sound that can be disruptive in various environments.
In school (20 years ago) they used HUM
With the car stopped turn the wheel fully left then right and see if you still hear the hum. It sounds like the power steering fluid is low, causing a hum, or whine.
get the people sitting in the corners of the room to hum the teacher won't be able to tell who it is.
Goldfrapp - Ooh La La
HUM
Hum?
Burey Bhi Hum Bhale Bhi Hum ended on 2009-06-26.
The duration of Burey Bhi Hum Bhale Bhi Hum is 1500.0 seconds.
Hum It was created in 1997.
To hum is "tararear".
Burey Bhi Hum Bhale Bhi Hum was created on 2009-03-16.