screen flickers

[XDXD_HGHKVRK]

so every once and a while my screen flickers but its very subtle like it'll happen 3 times in one minute or 1 time is 20 minutes. it looks like tie dye lines that run straight down in red and a bunch of colors like a phone that got dropped and the screen is broke i have a 60 inch onn 4k 60 hz tv and a basic cheap off brand hdmi connected to my xfx rx 570. what could the problem be and how would i pinpoint what it is and fix it ???

[Hoize]

have you tried using an other HDMI Cable? How old is the Monitor? Does this happen with other PCs to ? If it does it is probably a problem with the panel controller, or the panel itself.