Whys do I get a notification ringing note on S4 irregularly

[AC Question]

Also when I answer the email the screen moves up and down every time the notification note comes in. So annoying! Please help.

 

[B. Diddy]

Welcome to Android Central! Does it sound like the usual notification tone, or is it distinctly different? It might be the NFC notification, which can go off if the phone comes near something with an NFC chip (like a credit card or ID card).

What do you mean by the screen moving up and down? Do you actually see a new notification icon appear in the status bar when this happens?