There is this droning aggravating noise constantly coming from under the driver dash.
It is almost always while accelerating. Has this intermittent subtle sound like it's a computer chip processing.
It comes and goes while driving and doesn't really have a rhyme or reason.
It's not very loud...
So the sub trades building houses across the street nailed my truck with their genie lift man basket. The scratch directions and them being full of mud when I found it tells the story. They deny it of course and without video evidence, there's a $1k insurance deductible that makes me fix this...