Motoring masterclass - Roger Jones
Note the sequence of events observed on the A41 westbound between Tring and Aylesbury at about 9.00 this morning:

* High-grade dual carriageway nearly empty

* Driver of blue Peugeot approaches car in front, outside lane clear

* Peugeot gets so near to car in front that brakes have to be used

* Peugeot moves into outside lane

* Peugeot signals right when already straddling lane boundary

* Peugeot returns to inside lane so close to other car that brake lights appear on other car.

Just another mind-numbing incident. (I've nothing against Peugeots or most of their drivers.)
Motoring masterclass - mike hannon
Did it have a French numberplate by any chance?