Want some whine with that cheese

My 2022 10 speed Mach One has the whine. Dealer said it was normal. I think I will just deal with it for a year, have some fun, then sell the car. Unless anyone has a way to fix it. I was going to take the car to my mechanic and have him drop the tranny, replace the transmission oil pump.. see if that help... I do not mind spending the $1400 to figure this out.. Cause its embarrassing