Hey guys, lately I've noticed that when my car is at exactly 1100 RPMS it makes a weird rattle noise which I can't straight identify where it comes from. It does it when the car is cold and it's warming up and goes by the RPMS. Also when accelerating by the RPMS. It's just those exact RPMS. It's an annoyance. Any ideas?

 

It definitely comes from the inside of the car and only when it's cold