I can unlock the screen, use apps and ect. fine but when I lock the screen (press the power button) it does it really slowly. I recently downloaded snapchat but that was at least 5 hours ago and this problem started happening now.
It is never fun to have issues with your device erinsimbaswift! Did these issues just start after you downloaded Snapchat? Have you tried to uninstall it to see if the issue persists? Go to settings > Apps > Manage Apps and delete that particular application. Let us know how it goes!
Please follow us on twitter @VZWSupport
I would do as Lena Suggested but i would follow that up with a power Reset if the issue persist after that try running a System Cache Clear.. b33