The other day I learned that auditory pareidolia is a thing and it made me feel greatly relieved because apparently I'm not the only person who hallucinates radio stations when the fan is on:
noise-foundation.com/why-you-hear...
noise-foundation.com
Auditory Pareidolia: Why You Hear Music in White Noise
You're not imagining it. Hearing music, voices or your name in noise is auditory pareidolia — completely normal. Here's why your brain does it, and what helps.