Question Strange sound from my GPU ?

[ttpetra]

This morning, i noticed a strange sizzling sound coming from my Geforce RTX 2080. I have attached a video with the sound.
Can anyone advise what this could be? I have attached a video with the sound:

 

[sizzling]

Might be the video but it sounded more like a buzzing noise you would get when something is touching a fan

 

[ttpetra]

Might be the video but it sounded more like a buzzing noise you would get when something is touching a fan

I thought so too but nothing is touching the fans. They are rotating fine