Ps4 hard drive makes strange noises?

I turned on my ps4 today and the hard drive made strange noises I've never heard of the ps4

The read / write head may grind on the disk. It will most likely give up the ghost.

It doesn't sound like a grinding, it sounds completely comical

Either way: strange noises with a hard disk actually always mean that it will soon be broken. So I would back up the data.

I will