25

 The neighbours sympathise, but the hooting is driving them mad. They ask him to promise not to park in your driveway again. He promises. You don't believe him, but you now have no excuse to keep him there any longer. You move your car. That evening you find his car in your driveway again.

You decide to:

4    Ring a local garage to tow his car away.

14   Let his tyres down.