I was queuing to get off at a junction this morning - without fail there's the usual people who decide that instead of queuing like everyone else they're special and can cut in wherever they like.
I'd wager they wouldn't do this in a queue in a shop or somewhere else, but because they're in a car there's a 'barrier' and so they can't get called out on it. Of course them cutting in not only holds up the line they're coming into but also the lane they're blocking while they're waiting, causing double the fun. Morons.
Also annoying lately is people just cruising along in the outside lane for no reason. No traffic on the inside or middle? Nevermind, I'll just sit doing 60 on the outside. Even on 5 or 6 lane motorways they're still there.
Or, a situation like the other week where there was moderate traffic in the inside and middle lanes, doing about 75ish, then Audi McCuntface on the outside doing 60. I came up behind him and he wouldn't move at all, despite there being room for him to do so. Eventually I get fed up and undertake him. He then appears to lose his mind, swerving dangerously and with no signalling across the other lanes, doing about 80 or so, weaving in and out of traffic until he can get ahead of me and then slows down to 60 again.
I'd love to know what goes through the mind of people like that.