The other alternative would be to put it back up, and put it back up right so it never falls off, which seems like the safer thing to do, and will only cost a couple bucks. Law notwistanding, it's nice to be able to see back there, and the center mirrors can see things the side mirrors cannot.

 

How about installing just one to do all three.... believe me once you get comfortable with it you will never want to drive without one again.

http://www.ifsja.org/forums/vb/showt...t=85424&page=2

 

I've used Wink mirrors since the 80s, It's one of the best investments I've made in upgrading my cars. You can check hot looking women out with it too if you're into that sort of thing.