Question asus monitor prob dead pixels

[idonttrustasusanymore]

soo i've had a new asus monitor for about a month and one day suddenly not few, but whole ass lines of dead pixels apeared, it covers about 5/8 off my screen, and the intresting things is that its perfect lines, idk should i just get a new display, wait for it to go away or just get a new monitor, also i minor detail i noticed maybe it's nothing, but always after few minutes of turrning off my monitor it makes like cracking/idk how to describe it sounds, btw i have 27 inch 165hz aka 144 without overclocking, never overclocked, appeared when i was just talking to friends on discord

 

[RememberThe5th]

Maybe refund it or askthat unit for inspection/replacement.
I assume that it is still under warranty.