What Annoys You the Most When Your Significant Other is Driving?

It's time to tell the whole world what annoys you the most when your significant other is driving.  Let me begin, please!

The most annoying driving habit my husband has that drives me so crazy is when he drifts into the next lane and almost hits the car next to us! He almost hit a car over the weekend! Sometimes, I wonder if he understands what the lines on the road mean, right?

Okay.  It's your turn!  Tell us what annoys YOU the most when your significant other is driving.