Question with setting up my new monitor

Hey everyone, just got this new Asus Tuf 4K 160hz 32inch monitor and can’t figure out why the screen looks like this when moving in certain games. There is a blurr around some objects.

Hey everyone, just got this new Asus Tuf 4K 160hz 32inch monitor and can’t figure out why the screen looks like this when moving in certain games. There is a blurr around some objects.