To drag up a peeve of mine again. Idiots who just do what they like at roundabouts. There's a roundabout at Fort Kinnaird which has 2 lanes and 5 exits. A sharp left to where Pets at Home is, a left to McDonalds, straight on, a right to B&Q etc or all the way around.

All the road marking make it quite clear that if you are going straight on then either lane is acceptable. That only works if people stick to their lane though. If you are turning left after the roundabout onto the A1 leading to the Asda at the Jewel or gojng straight on to Newcraighall being in the left lane is the correct place to be. It doesn't stop idiots going straight on in the right lane then as they exit the roundabout steering sharply left obviously without checking their mirrors to cut into the left lane. When you give a blast on the horn so they are aware you are there you can gurantee you'll get the beligerent open mouthed stare that is the mark of the moron who has no idea what they have done wrong.