Can we go back to the golden age of appliances where they sung a song when finished and then shut up pretty please
We have a washing machine from 2009 and it's very nice and respectful. It does its job, then it sings a lovely little song and then you won't hear from it again until you start pushing buttons. The dryer is much newer because the last one conked out. This one will make a long beeeeep that ascends in tone 3 times every 5 second until you go and open the door AND turn it off (just doing one of those isn't enough)
The air fryer makes an annoying sound, but isn't obnoxious about it like the dryer
I actually unplug the microwave if I don't stop it before it beeps. Every beep feels like an audible knife penetrating my brain. And for the dryer I just firmly tell it like an annoyed parent to stop being disrespectful and to show some respect to its elders. If I'm feeling particularly annoyed, I'll give it a lecture about how dryers should be seen and not heard