What can cause an artifact to appear on a MacBook?

Question

macbook

I bought a new MacBook Pro 13 2019 with touchbar a couple of weeks ago.
Periodically, about once or twice a day, an artifact appears for a split second at the bottom of the screen for the entire width and height of 5 centimeters and immediately disappears.
Has anyone encountered such a problem? Does it make sense to carry it to a service center?

Answer 1

Of course, it’s better to take it while there is a guarantee, but for example, on a macbook pro 15 2016, I’ve been watching something similar for several months, only I have a horizontal bar appearing in the center approximately, a couple of times a day, maybe sometimes. At the same time, I upgraded from Mojave to Catalina (beta) with the hope that it would disappear, but the glitch also remained. It is not clear what this is connected with at all.
But from experience I will say that the macbook will lie there for a couple of weeks (in the service) and they will say that everything is ok because they cannot diagnose / reproduce the problem.