How to fix left tern signal?

My dog ripped out the turn signal and I’m left with three wires and have no clue what the third one was for and have an idea to re wire but want to know correctly which wire goes we’re.

 

did the dog eat the turn signal itself too?

I don't have a wiring diagram for a 99'. Someone most likely will.

You'll just need to get another connector (search for toyota turn signal pigtail and make sure it matches your vehicle) and re-wire things.

 

No he did while I was at work chew out the wires and socket crushed the bulb he is fine found out the third wire is the horn but now I’m wondering we’re that wire goes to reconnect and use the horn

 

With your meter you can find the ground wire for the turn signal.

I would guess to the horn.

you should find the other end attached to the horn.