Why does app ads keep poping up on my Samsung galexy j5

[AC Question]

<img src="content://com.samsung.android.memo/file/d764c322-a645-14af-0000-0153ffd72a96" orientation="0" altText="null" width="640" />

 

[B. Diddy]

Welcome to Android Central! Sorry, but your post appears garbled. Do you only see the popups while browsing, or do they also appear on the homescreen or in other apps?