iPhone SE2 is possessed?

Ok.... I pre-ordered an iPhone SE2 PRODUCT (red) 128gb at the end of May-beginning of June 2020. I’ve updated to 14.1. List of strange activities....?

1. LOUD CLICK at random (usually when texting or typing) **Already reported a problem with Apple support
2. Volume level will go up and down (by itself) Even while on silent and when it’s not on silent...? ( WHICH CAUSES MY ALARM TO NOT WORK OR IF IT DOES WORK BUT ITS SOO LOW I DON’T HEAR IT!) this is a HUGE PROBLEM FOR ME......?
3. If I look at my screen from an angle or from the side it looks blank or whiteish.....?
4. I still have my iPhone 8 and I never had any of these issues with it. I’m beginning to wonder if this is a disposable iPhone.
5. Don’t get me wrong I do like my iPhone SE2 but if it can’t be fixed then I’m not going to keep it....Because as time goes by more problems are occurring.