Question Weird audio sounds

[Baltimoregator]

I am hearing some strange sounds that appear to be created when another sound is present. Does anyone know what this could be? I attached a sample.

 

[COLGeek]

What device recorded this?

 

[Baltimoregator]

What device recorded this?

I used a go pro.

 

[COLGeek]

I used a go pro.

Internal or external mic? Anything wireless being used with the GoPro?

I certainly don't hear the "words" your video implies. I don't have an explanation, but some speculation (possible RFI/EMI).

What were you recording at 5am while this was captured?

 

[Baltimoregator]

I recorded it because it was disturbing. It started a few minutes earlier when i heard talking when the water was running down the pipes, It startled me. i started to record with my go pro and I heard it in the stairs, and then again when the kitchen water was turned on. I hear something that sounds like "afternoon" at the beginning in the stair noise. then faint talking later.

i must have some issue with my hearing because I.still hear it today when i listen to it. Sorry, for the troubles, I guess I need to see a doctor then.

 

[COLGeek]

Neighbors? TV? Radio? Ghosts (jk)?

Expanding pipes? Air vent clogs?

I really don't know. Certainly unusual.