Crackling/Electrical arcing sound

[JRob79]

I have a 2021 1500 Bighorn. Last night I as I was driving home I heard what sounds like a crackling/electrical arcing sound coming from up under the dash. I noticed the sound stopped while I was stopped and started after I was going more than 25 mph. It would make the noise as I was both excellerating, coasting or braking. I looked up under that dash and I don't see any obviously loose wires, but there are so many plugs it would be hard to find and see one without knowing what I was looking for.

Has anyone had any issues similar to this?

I did turn my radio off, so I know it wasn't coming thought my speakers.

 

[Rlaf75]

Did you happen to smell anything out of the ordinary? Anything electrical that is burning will give off a really nasty plastic burning smell.

 

[Quick_Shifter]

Yes it would be a very distinct smell. But regardless take it to the dealer and have it serviced it’s under warranty