Obsessed with cell phones?

Well i do have OCD and i think that its gone into my cell phones. I just got a blackjack 2 in april, and i already am obsessing about getting a new phone, how do i stop this, its going to bother me so much, i want like a blackberry so bad but it will cost a lot. I have a total of 11 phones in like 4 years. HELP PLEASE