Why is my home screen acting like this?

[AC Question]

So every single time I turn off my phone and go back into my home screen this shows up out of nowhere. Mostly all the time I have to hold down the power button and it'll take me into the screen... Can somebody help me!!!? Please? :/

 

[Laura Knotek]

Hi and welcome to AndroidCentral.

What are you seeing? We will be better able to assist you if you join as a member and post a screenshot.