Question Can anyone tell me what makes this chirp/hiccup?

[havoccau2020]

My PC makes this sound randomly while running. The sound can be heard near the middle and end of the recording. It happened twice while recording. Doesn't start until after windows boots so I assume it isn't a BIOS or POST beep. PC Chirp

 

[NightHawkRMX]

It sounds like a hard drive working very quietly.

 

[havoccau2020]

It sounds like a hard drive working very quietly.

Thanks. I never heard a HDD chirp like that before so I was curious.