People who think it is fine to drive in the wrong lane, when it is clearly marked as a turn etc.
Example: The ring road, coming past the Foleshill roundabout and then taking the slip road towards either West Orchards (left), Belgrade Plaza (straight on), or Radford Road, past the fire station (right).
As the traffic lights can be very quick changing at that slip road roundabout, people deliberately go in the left lane (marked left only) and then turn right, cutting right across those in the right lane to turn to Radford Road.
Growing trend. To get ahead, people deliberately go in the wrong lane knowing they are going to turn a different direction. Grrrr!!
That and people going over red lights a number of seconds after they have turned red. Seems the norm these days. You always used to get the odd one or two going over a red light just as it has changed, but now I have noticed a light turn red and then, one, two, even 3 cars, go over the red light after it has changed and the lights for the drivers in the opposite direction have clearly turned green.
Driving seems a lot more aggressive these days and people seem in more of a hurry than ever to get in front of the car in front of them.