I've noticed that in multiple rooms on a new save, there are various pieces of garbage that are stuck in the "falling"/"moving" state and constantly make noise until you are able to track it down and move the surrounding pieces to get it unstuck. The only thing I can think of that might be the cause is that i'm playing at 240hz (0 FPS, VSYNC ON), as I started up the new save watching charborg's stream and he didn't encounter the same issue as me, and his FPS limit was at 120hz. So id assume it has something to do with higher FPS when they initially spawn in, not allowing it to settle.
It occurred in the 2 Following locations: in the pile of garbage in the back right corner when you go into the stairwell. And in the middle cabinet above the microwave.