my iPhone 10 has started spazzing out a lot lately.

My iPhone 10 is basically possessed. When I unlock the phone it will just start opening apps, closing apps, typing gibberish and going haywire. the phone is in perfect condition and only a year old. I was wondering if anyone else has had the same type of experience. I have not had time to make it to the apple store yet and cant find any quick fixes online. Any help would be greatly appreciated.