Cannot get rid of pop up ad after I make a phone call

[AC Question]

My phone runs great except I picked up this advertisement. When I make a phone call it shows up. It does not say where the ad came from. I have tried a bunch of ad removers, none of them have worked. This is only effecting when I make a phone call. It is not on the browser. When I hang up the ad appears. I have spent way to much time, trying to fix the problem. I am good on a computer. I have removed apps in hope to find the affending app that has attached advertisement when I hang up the phone. I am hoping someone has the answer

 

[pianosinger]

I am the original person that asked the question above. I forgot to mention I have an Android version 5.1. I can click on the ad and make it go away. But I want to make the malware go away on my phone. Here is one of the ads.

 

[dzwahlen1]

I am having the same problem, Verizon Droid Turbo....anyone know how to disable this pop up?

 

[B. Diddy]

Welcome to Android Central! Chances are that you inadvertently installed some adware alongside some other app. You may have to uninstall apps one by one until the problem goes away.

When you have a chance, head over to the Intros forum and tell us something about yourself! Introductions - Android Forums at AndroidCentral.com