"I was worried I'd be late. I couldn't get the car to start." The driver said to the other man.
"It is good you fixed it." He replied. 

The Doctor shifted in her seat ever so carefully to not draw attention from the two men in the front of the car.

"Where's-" The driver asked
"He'll catch up." The two of them fell into silence.

The Doctor held a finger to her lips. Then out of a pocket pulled a long metal device, a key, and then lifted the tracking machine from her around her shoulder. She put the key against the machine and a strange noise emitted from the long metal thing. The kidnappers looked back at the trio sitting in the back. As if expecting it the Doctor pretended to be unconscious again just in time.