My mother once told me how she thought she was haunted by a poltergeist because the pantry started to make the most infernal noise in the dead of night and there was this sense of a presence there with her. This was in Sweden out in the middle of forested nowere, there is a lot of that in Sweden, and she was alone in the house when it happened. She didn't investigate or anything she just drove off terrified.
I dunno, to me pots and pans making noise is just pots and pans making noise, eminently explainable by my mother being easily spooked and physics, gust of wind, something placed precariously etc. so I guess I'm with mkreku, but sure you can believe whatever you like if it makes your life more exciting.