My current tv doesn't so this..my fridge does sometimes, though..I was thinking of getting it checked
I think, back at some point, I might have had a tv that did something like that, though..suddenly made an irritating noise for amoment.
It probably has something to do with signal interuption..for maybe some inert reason..or..it could be..THE EVIL OVERLORDS..Bwa! Ha! Ha!
“Whether you sniff it smoke it eat it or shove it up your ass the result is the same: addiction.”
― William S. Burroughs
(love&forgive yourself..and everyone else)