Today while driving home i saw a golf with blue blinkers. What would i have to use to change the color of my blinkers for the front?

 

Go find a Color bulb. You can get them pritty much anywere. But here in Canada Cops are on you for that. HAS to be AMBER.. Been thier done that on alero. Had dark blue alero 5%tint all around 10k hids head lights and fogs and blue blinkers.. Car was a writt off some one hit it.. and tint is a 200 tickets with 2 demarits and have to remove it within 2 weeks or insurance expires..

 

Yes turn signal bulbs that are any color but amber are highly illegal in the US. If a cop sees you with them you will get pulled over in a heartbeat.