Two drivers side door jam switches

[Michigan Racer]

Restoring a 68 Charger R/T it has two drivers side door switches and one passenger side door switch. Unable to find a wire diagram with two drivers side door jam switches. Any help on knowing what the second switch is for would be greatly appreciated.

 

[R413]

It was added on later, not factory

 

[PurpleBeeper]

Old car alarm?

 

[Sixpactogo]

The only car I ever had with two switches on the door was my 70 Challenger SE. The second switch was for the "door ajar" light on the overhead console. 68 Charger never had that feature so someone added it for some reason.

 

[R413]

A

The only car I ever had with two switches on the door was my 70 Challenger SE. The second switch was for the "door ajar" light on the overhead console. 68 Charger never had that feature so someone added it for some reason.

And that second switch is on the jamb at the quarter not the A pillar. Same on any barracuda gran coupe