The Kardashian's family has warned Khloe Kardashian to completely dump French Montana. TMZ was told the Kardashians believe French has been unfaithful to Khloe, and their evidence centers around his recent trip to Dubai. 

The family believes French was hooking up with a very pretty woman during the trip, and tried to use Kim as a cover. We know they told Khloe French sought out Kim during the trip so Khloe would see pics of the 2 of them and think he was just hanging with her sister, nothing disreputable.

The Kardashians say French's plan unraveled when Kim came home and told Khloe she was literally with French 10 seconds here and there. The family is convinced he used Kim to deceive Khloe.