Loud bang noises could be heard coming from the vehicle throughout the neighbourhood as flames engulfed the car.
The car, a gray sport utility vehicle, had been parked near the roundabout on Southam Road at the junction of Glosters Green and St Peters roads.
A spokesperson for the Warwickshire Fire and Rescue Service said firefighters were called to the car fire twice within a three-hour period.
Firefighters were initially alerted to the fire, which involved a single private motor vehicle on a layby near St Peter's Road with no persons involved, at 1.27 this morning.
Crews extinguished the fire.
The fire service were then alerted to a second fire at the same location at 4:15am and crews returned to find the same vehicle well alight.
The fire was was extinguished by 5:41am.
A Warwickshire Fire and Rescue Service spokesperson said: "Due to the doubtful nature of the fire, police were informed and attended both incidents."
