Need help activating my verizon Wireless blackberry

I have a verizon wireless blackberry phone but im with rogers, and theres a sim card. I have had the phone for a week, and everytime it starts up it asks me a question that has too do with the sim card, and i accidentally pressed yes. and now im connected too verizon. I tryed pressing ##000000 and changing the mobile number too mine, but that didnt work. I tryed too plug it in too. PLEASE HELP!

I NEED HELP ASAP ASAP ASAPPPPPPPP

Do i call rogers or verizon ??????

lol why do people come here looking for help they can easily take care of on their own?

useless mopes