Why won't my droid Moto Z shut up?

[Android Central Question]

I get notifications like I should for text or emails, however, when I swipe to get past the cover screen and onto the operating system, the notification sound goes off repeatedly for 6-12 cycles and it's pretty annoying? Is this a glitch from an update or is something else going on????

 

[B. Diddy]

Welcome to Android Central! Does it happen if you turn NFC off?