My T-Mobile Pearl was saying Cingular and giving me a Call Failed. What gives?

Here is the story…

So I was in Lowe’s complaining about the crappy job that a sub-contractor of theirs did and I turned to leave and grabbed my T-Mobile Pearl from my pocket and tried to make a call, it gave me a beep along with a pop-up of sorts that read Call Failed. Ok I thought no big deal, maybe I was to far into the store and was getting bad reception. So I tried that call again just before the door, same thing happened, Call Failed. Thinking I was way to close to the door I looked at the “bars” on the phone and noticed that where my phone normally reads “T-Mobile” it now read “Cingular”. Strange I don’t like Cingular and do not remember switching. What gives? It did go back to normal as soon as I got a few feet out the door but I am not sure why that happened.

This may be somewhat normal or even very normal but I have never noticed it before. Is this normal or has anyone had something similar happen?

The T-Mobile wording is on the screen towards the top in the center, just below the battery icon. Sorry I could not get a better photo of the screen, I wish I new how to take a screenshot on a mobile just in case it happens again.

Here is the phone in a larger pic.