This happened to me back in 2019 and it absolutely rattled me. Three mornings in a row the cupboard above the kettle was wide open when I came downstairs, and I live alone so there was no one else to blame. I'd checked all the obvious stuff - draughts, loose hinges, the usual. Nothing wrong with any of it mechanically as far as I could tell.
What really got me was that it was always the same cupboard. Not the others. Just that one. And I'd had a very old ceramic mixing bowl stored in there that I'd picked up from a car boot sale the month before. When I moved the bowl out to the shed the slamming stopped completely. Coincidence maybe but I dont think so now.
Has anyone else noticed it being connected to a specific object rather than just the room in general? Would love to know if thats a pattern others have seen because I've been wondering about it ever since.