Rattle noise when startup

[Topdog2000]

Hi you alright guys
I have a mk7.5 golf Gti it’s on 108000 miles full service history doesn’t skip a beat but recently over past couple of months it’s been making this noise when starting up cold it gets quieter when warm but not by much

https://youtube.com/shorts/TSXSG4BTLt8?feature=share

I have no idea what it

 

[Diggs24]

Cam phaser.

 

[EpicTech]

Oh wow, cam phaser is really that loud?