I know the difference between your and you’re. They’re easy to remember and easy to use, but it still doesn’t stop me from throwing down the wrong one in a sentence and not seeing the error of my fingers.
The first one means something belongs to you; it’s yours.
The second is a contraction of you and are. It can warn of an impending opinion like, “You’re a dolt for always mixing up your and you’re.”
I’ve done it a few times in commenting on blogs. Sometimes I catch it. Often I go in a post a second comment making up for the mistake in my first comment. It bothers me that much.
I do it in my writing too frequently for my comfort and don’t always notice it. Spell check is interesting at the best of times and all but useless here.
I’ve gone over my third ms several times. I’ve had betas go over it. Mistakes were pointed out. Corrections were made.
I started shopping it a few months back and then recently went over it again.
I read it out loud this time. It forced me to think about what I was reading and really see it rather than skip along assuming that what was supposed to be there was really there.
I still found your vs. you’re mistakes.
Okay, at least I caught ‘em before any publisher asked to see it. But I wonder, if it sits another six months what other horrors will I find?