[T3] 1966 Type 3 Squareback ( non-functioning horn)

[Sean Bartnik]

> 
> This makes me wonder if someone has changed something on your '65. I 
> have no experience with that year, but this surprises me. I'll have 
> to check my books to see if there's a clue here. I know that by '68 
> the horn only gets power with the key ON.
> 

According to the wiring diagram it’s right.  I think they switched it at the same time as they switched the brake lights - on the ’65 brake lights only work with key on; on later years brake lights work all the time.