My Oppo A16 Phone Screen Glitches and Moves on Its Own

My Oppo phone screen has started acting up badly—it moves on its own and glitches without me touching it. Even as I type this, the letters appear pixelated and scattered across the screen. It’s nearly impossible to use the phone properly like this.
Strangely, when I take a screenshot or make a video call, the issue doesn’t show on the other side. But on my screen, the problem is constant and extremely frustrating. I’ve already tried everything: turning the phone off overnight, restarting it multiple times, even placing it in a bowl of rice just in case there was moisture—nothing helped.
Oppo, I need a fast and permanent solution. This isn’t normal for any phone, especially one I paid ₺ for. Please take this seriously and provide proper support or a replacement before the issue worsens.






