You can do it with a post process:

Here, I’m using the glitch effect from the Chameleon post process:
You can also write your own PP. I took a quick look at the glitch material, it’s a bit of a mare.
Although I found this vid on making your own:
You can do it with a post process:

Here, I’m using the glitch effect from the Chameleon post process:
You can also write your own PP. I took a quick look at the glitch material, it’s a bit of a mare.
Although I found this vid on making your own: