I’ve always hated that credit card machine when you pay at the store. You get a pleasant little bell sound asking you to insert your card, then you get a message telling you DO NOT REMOVE CARD, so you sit there and obey. But then as soon as the the payment is approved you get HONKHONKHONKHONKHONK like you’re some kind of asshole who forgot that he inserted his card there and was about to leave the store.
I should probably go see someone about why beeps from appliances/cars/machines make me rage. My car dings when I open my driver door, "door ajar". In park. With the engine off. I think it expects me to never leave. Drives me insane.