Earplugs

I have to wear earplugs a lot for my job, and I have decided that the worst thing about earplugs is that I can almost never get them both in "the same."  One earplug is always plugging my ear better than the other earplug, so then I keep taking out the bad earplug and putting it in better until finally IT is the good earplug, so then I have to adjust the earplug that used to be the good earplug, and this usually goes on until I give up and have one ear way better plugged than the other or hearing protection isn't needed anymore.

Earplugs!  You are so annoying!