The problem with the authorization of a new user. Field is automatically populat

[fale]

Good afternoon!
I have a problem and I'll be glad of any help. After the registration of any user, it immediately gets filled field your profile in the basket.

Name * Alvin
City * Tirana
Address * Tirana
Code * 00355
Phone * 355692022008

I do not understand where are the data? Where to look for the cause? I tried three days to find the cause but could not. Who can help me?
p.s Sorry for my bad English.