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Discussion Starter · #1 ·
Can’t find any threads about this. Parked the Jeep around 5:00 then installed a new rear 3rd light. Went out at 11 because i realized I forgot to plug it in in my excitement for new mod installation and there was a humming/buzzing sound from right rear wheel well. Turned the vehicle on/off and it went away. Was clearly off before I power cycled it.

Anyone else notice this?
 

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Can’t find any threads about this. Parked the Jeep around 5:00 then installed a new rear 3rd light. Went out at 11 because i realized I forgot to plug it in in my excitement for new mod installation and there was a humming/buzzing sound from right rear wheel well. Turned the vehicle on/off and it went away. Was clearly off before I power cycled it.

Anyone else notice this?
I noticed this once before as well, my only guess was pressurization of the fuel tank as that’s the only thing near there I could trace out, in my case the vehicle was off as well.
 

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I wonder if they do this if you have the proximity key and it is getting everything ready like the above poster said? I feel like my '18 JL would make noises if I got close or opened the driver side door after it was sitting for a bit.
 

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I have noticed the same sound at two different times and days… I haven’t been able to find anything on this noise.
 

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Just noticed same thing. In garage, has been off for about 5 hours and making humming/ buzzing coming from right rear wheel well. Did anyone figure this out? Any ideas. No key around.
 

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I crawled under my Jeep when I heard a noise coming from the passenger side rear. Turned out to be a bad battery coolant circulation pump. Mine was more of a high pitched squeal and only heard it when plugged in and charging. Got replaced yesterday. All quiet now.
 
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