Siren Carbarini is a character that appears in Cars 2. He is seen in London, when Mater, Lightning McQueen, Finn McMissile, and Holley Shiftwell confront Miles Axlerod in front of the Queen. Siren, along with multiple other security officers, cautiously listen to Mater, who has a bomb strapped to him, though it is deactivated seconds before it detonates by Axlerod.
Siren is a Ford Mondeo that is painted grey, with a lime green and blue checkered pattern on his doors. He has chrome rims and wears a black hat. His license plate reads "LX51 PDI".
- He might be named after Pixar employee Sally Garbarini, who worked as a lighting manager on Cars 2.