Chosen Solution
my Nokia 8 has stuck up . The touch screen is not responding. Kind of Siri is talking on every action. I have to tap twice on one application. Screen is not working as a touch screen Its not sliding either way.
You might need a new screen. I had the exact same problem on my old phone it would press apps, settings whatever by itself without me pressing on it. I am not sure myself but it might be a solution. hopefully someone else can help you out too