There is a hole in the fender above the turn signal put a flat headed screwdriver in there and release the tab that holds the turn indicator to the headlight assembley. (It moves to the right and left, Not up or down, and should not require force to move) The indicator should then slide out. On some models there is a nylon screw accessable through this same hole that needs to be loosened to remove the indicator. If you shine a flashlight down the hole you should see either the tab or the screw I am talking about.
"It's not because I'm an aggressive driver, it's because I'm an idiot" actual quote from my wife.