Locks on my car

[AgaBoogaBoo]

I have a 91 Accord LX. The locks on all doors lock together using the key. From inside the car, I can unlock/lock them all with the button for it. My problem is from outside I cannot unlock them all at the same time from the key.

Is there some kit I can get? Someone told me to ask a local car audio shop.

How much money am I looking at? Can I do this on my own?

 

[ElFenix]

just get a remote and then shave your locks

 

[rudeguy]

its going to be expensive. You have "slave locks" which means you only have one actuator for your entire car. You can add more at about $80 for parts plus $100-$150 per door for labor.