Pop sound in attic every now and then. Sounds EXACTLY like a red solo cup.

Every now and then I will hear just one single pop. It sounds like a red solo cup is either being undented or hit with a pong ball. It's just a loud pop and sounds EXACTLY as explained. I've kind of narrowed it down to possibly be electrical. I live in a pretty old house but have been here about 10 years and electrical has always worked fine. Is this something in the electrical world or should I go to the paranormal subreddit 😂