Voicemail - How do you reset an Iphone's voicemail password with out knowing it?

How do you reset an Iphone's voicemail password with out knowing it?

My iphone says i have a voicemail password, but I don't remeber putting one on. Can anybody help me find a way to reset it or delete it?

what did u steal it??? theres a program thats out there on the web that does it
When you set up visual voice mail I believe you have to set a password. If you call customer service 611 or 1800-331-0500. option 3? is voice mail, and there is an automated option to reset your voicemail password.