For ages now. What do I do to stop it?
Most Helpful Guy
Some program you installed is running spam on you.
UNDER NO CONDITIONS INSTALL ANY SOFTWARE THEY RECOMMEND
Sit down and make a list of all your installed programs.
Delete as many as you can especially games and social stuff, preferably use only Google Inc. Software
Install Avast Antivirus
IF THAT DOES NOT WORK
Make list as above.
Sit down and write down as many of your passwords as you can, especially Google passwords.
Fully charge your phone.
Set aside about two hours and access to your computer with internet
Go to settings and find perform Factory Reset (probably under "About Phone")
Wait. Your phone will reboot.
Your phone should now be clean.
Reinstall your Google software first and enter your passwords
Download and install Avast Antivirus (I think it's free)
Reinstall AS FEW APPS AS POSSIBLE especially "free" games