i have a group on facebook called causes,theyre jamming up my inbox with?

[sheldon cooper 4ever.]

petitions,how do i get rid of these baseless petition adds for good,i click unsubscribe and it doesnt register,i keep getting sign the petition to save wild horses turn facebook orange,turn facebook purple turn facebook red,im getting ripping mad what do i do to rid myself of this cancer called causes?

[abraXus]

you added a malicious app or page

here's how to remove it

http://abrax.us/Facebook/RemoveMaliciousApp.php