@sixpenceee This is a story for you, this literally just happened to me about an hour ago.
I got home from work today and I was singing in the bathroom while I was taking off my makeup. My boyfriend and I record covers of songs and I started to hear music from the living room so I stopped singing to listen. I was hearing a cover we did of Nutshell by Alice in Chains and I thought my voice sounded really good in this particular recording so after a few seconds when my boyfriend walked into the bathroom I asked him which specific audio he played because I liked it.
He looked at me really confused and asked “What do you mean?” I asked him again and he still looked baffled and said slowly “I was playing guitar… I could hear you singing. You sounded really good.” I just stared at him, slowly starting to realize what just transpired.
I thought my boyfriend was playing a recording because I could hear my own voice, or something like it. He thought I was singing from the bathroom for the same exact reason except I wasn’t singing. I don’t know who or what was. I am having a hard time wrapping my head around this, although I am not particularly surprised as weird things seem to gravitate towards me.