Daylightstar
Philosopher
I have heard one person say that the cupboard door in the bathroom banged open and closed in the haunted house they lived in.
The reason I say that a ghost might be capable of interacting slightly with physical matter is that for 6 weeks on an organic farm I had problem after problem, Every day something went wrong. The electronics on the solar system and the watering system failed, one piece each time on different days.
Birds, bees, hornets, bats, scorpions, spiders, ants and so on hassled me. It was when the Cape cobra slid past me towards the bedroom that I felt I had to take action.
Turned out a guy had committed suicide outside the house recently. A jilted lover. Once I went to his friend who found him dead, and the ex-girl-friend (she was being haunted) to sort things out most of this stopped.
A strange run of bad luck. It is what I thought it was at first. And that may indeed be the explanation. And just coincidence that it stopped when it did.
But given my other experiences, I am not so sure it was not a ghost.
There's no justification nor actual rationale for thinking that ghosts can interact (slightly) with physical matter in your post, at all.
Only apparent irrational belief.
Can you do better?