damn thats a tough one. if theres no one in the right lane than not signaling pisses me off more, but i cant stand it when theres cars in all lanes preventing me from passing.

Too slow drives me bonkers, but if a lack of turning signal almost causes an accident, I become Irrate and start shooting people.

Too slow!
That drives me crazy.

Frickin' slow people because I am always in a rush!

slow ass people bastards

Slow people really gets on my nerves. If they can't do the speed limit then they should park there cars and take the bus or taxi. They are actually more dangerous than speeders. In some states they can get a ticket for going to slow,impeeding traffic.

lol actually i think the speed limit should be set to 75 on the high ways in the eastern states like it is in the western states

I'm from near Chicago and around here, people are busy and fast. I-90 has 3 lanes in both directions near the city. It's an unwritten law that the right lane is about 65, middle 75, and left 85 mph. When people violate the unwritten contract it's infuriating What's annoying is when out-of-staters come and drive the speed limit (55) in the left lane and won't move then sit at toll booths digging for change. There are a few states in particular that are notorious for it. Minnesota and California seem to have it down well though. But come winter, any soutwestern state usually struggles in knowing how to drive in snow and blizzards.

too slow

I hate people who drive too slow!

plenty of both here..pretty much equally annoying and dangerous..

Slow damn drivers...AHHH!

Turn signals, I think they tend to be more dangerous and sporadic. :/

slooooooow people!!

Goodness, both of them! Those are actually two of the very few incidents that get me really upset. I want to post big signs along I5 - LEFT LANE IS FOR PASSING. People don't get it! Don't go 45 mph in the left lane! And then the people that don't use their turn signals ... Especially when you're turning and there's not a specific light for the turn. That drives me crazy. You're never sure if they're turning left or going straight until the very last minute, which wastes everybody's time and makes things a lot more dangerous.

*breathes*

people driving slow

I can't decide. I hate both with a passion.

People who drive slow in the passing lane piss me off to no end!!