Sometimes I just let it play in the background to eat up their bandwidth for no reason because i don't like stupid default settings. I get it that google is trying to turn the Internet into a TV, but soon you won't even have to type anything in Google Search... the results will come to you.
Disappointingly, the setting is per-device, and not saved into your account. But it's there.
https://i.imgur.com/qaK6W8W.jpg
Playlists though keep going which is annoying.
(long time lurker, previously registered, but forgotten password and email account no longer in my control)
[1] https://chrome.google.com/webstore/detail/magic-actions-for-...
Until it trips up and you go from Foo Fighters to Taylor Swift but tht only happens rarely.