This writing prompt has somewhat of a mysterious element to it. Your character sets off on trip. They glance in their rearview mirror and realize the car behind them has followed them all the way.
What do they think? Are they scared? Intrigued maybe? Do they try and lose the car stalker or do they confront them?
Is it an innocent coincidence or are they really being stalked?
Lots you can do with this one so have fun and happy writing.