Faber as a manipulator

Faber exerts control over Montag. As Montag is struggling with his conscience, Faber provides Montag with a radio and directs his actions. Faber's radio acts like Montag's brain. Faber's fear keeps him from doing what he tells Montag to do. Is Montag truly acting on his own as he goes on his journey? Or does Montag act as a surrogate for Faber? Does Montag seem to resent Faber's control over him?