You could have multiple fans especially if it’s a desktop. Check if there’s another one.

Do you have an HDD or a SSD? If it’s an HDD it’s the disk inside of it making that noise and you should get a new one immediately.

Are you talking about radio.garden?

I don’t remember life without the internet. I was exposed to it when I was really little. Unfortunately it wasn’t that different from today. Was super corporate already at that point. It’s been cool to experiment with search engines that piorize obscure websites like Marginalia search to catch a glimpse of what the internet used to be like before my time.