Sweet Ride - S2.E5

Sarge reveals that he had put a remote control in the Warthog to allow Lopez to drive it remotely. Meanwhile, Church, who cannot stand the remote's beeping sound, begs Tucker and Caboose to deactivate it, but the switch breaks. While the other Blues continue trying to help, Church unwittingly causes the Warthog to scoop up Doc and then to attempt to kill Sarge. Having pinned the latter against the wall of Red Base, the Warthog slowly advances its firing machine gun toward his head as the episode ends.