having trouble with my ATT note 3

[AC Question]

ever since i update to kitkat i been having this bug where notification sound keeps going off and i check my notification drawer and nothing is there,i've tried taking the battery out and putting back in and tried restarting the phone and still has the issue,

 

[B. Diddy]

Do you have Yahoo Mail installed? That's a frequent culprit.

Try booting into Recovery and wiping the cache partition: Reset: Samsung Galaxy Note 3 | T-Mobile Support