I hate to reply and break the rules but....
I think I can fix this.
Sometimes when I am running the grinder on my truck the same thing happens.
I hear certain words over and over to the rhythm of the grinder or sander. Drambui,Drambui,Drambui,Drambui,Drambui,Drambui,Drambui,Drambui,
or sometimes i hear Al Naipo Al Naipo ( a newsguy's name here in CA)
I guess the repitition of a word or song in the head is a stress reaction and also associated with anxiety.
Anyone else ave strange words in their head while working on the truck?
