Getting random ads popping up

[hammerhead13]

I installed Android Auto on my Note 5 and synced to a rental car and now I noticed Random Pop ups, porn ads and Google Play store app pop ups. Any idea how I can isolate where they are coming from to clean my Note 5 running 7.0 without a FDR.

 

[me just sayin]

if it started after installing android auto, then uninstall it and delete system cache.

 

[hammerhead13]

Yeah, I did remove it. I clear cache from apps and even cache partition. Here is a example of one the pop ups. But then I get play store pops too.