Headlight/Turn Signal Electrical Prob

Whenever I turn on my headlights both turn signals turn on(but not blinking, or making the noise) and my headlights don't come on. And if my headlights are off and I turn my turn signal on the turn signals do the same thing they both light up don't blink or make turn signal noise. Has anyone ever run into this? Where do I start looking first. I love electrical work.

ok so I just finished upgrading my alt to a G3 and read a thread that said you just unplug the old voltage regulator. Then I was looking at wiring diagrams and noticed that one looks like it shows the regulator plugging into my exterior lighting system. Is this true? If not where should I start looking to figure out this problem?