So… why exactly did ChatGPT randomly insert machine gun noise when reading its reply out loud?

Out of the blue I was asking questions about disaster preparedness, what to buy, etc. I have zero custom instructions that would cause this. I realized you can rewind and did it a few times, it definitely inserted a totally random machine gun noise in between these segments, and it’s not written into its response. Guns were also not mentioned anywhere in the discussion.

Why did this happen? Is it somehow tied to how I was asking it about survival topics or something?

So weird, and a little creepy lol.