I want to take my badges off, but just on the off chance I dont like it. What should I use to re-attach them? They are pretty lose right now I can twist them and they move. Think a caulking like substance would do the trick to reapply them?

 

I believe 3M has a line of fasteners/adhesives for automotive badges. I wouldn't use caulk...depending on which one you use, they could damage your paint from the chemicals they contain. (Also not confident with weather resistance).

 

Big ja was faster then i was on this.

If nothing else if you really want them back on then you can use dubbel sided tape . just get the stuff from a body supply house and they will have some that are weather tight etc...