For the moment Blurr was the Autobot assigned to watch you while you were at the cell. You were a Decepticon so they had been torturing you for days to get some information but then they just left you there just watching that you don't escape.

"So.... What's your name?"

Blurr asked after several hours of being in complete silence, it was quite obvious that he was bored so he was starting to make conversation with you.