You tell her how you feel and that she will suddenly stop?
This is an addiction Opti.. It needs dealt with and you can't fight it if you can't think straight...
My wife started seeing a DJ behind my back and he was shovelling mp3's at her all day long... Cheezy thoughtless dance mustic to get her brain distracted... She played the crap ALL DAY LONG through our entire home... I STILL get nightmares and hear it long after he's been GONE...
She KNEW it hurt, she didn't CARE.. she was addicted and SO is YOUR WIFE...
Do NOT try to reason, negotiate, or beg an addict to stop, it does NOT WORK and just FRUSTRATES YOU and puts you in suicidal mode... do NOT let her get you there..