1966 T-Bird Power Windows

[jlfll]

Have a 1966 T-Bird convertible. The driver's side window went up and would not go down. I attempted to check the switch and now NONE of the windows operate in any direction. I'm thinking this could be a circuit breaker (horn sounds a little weak, too), but I don't know how to reset it. Should the circuit breaker be replaced? Are they hard to get? The shop manual shows it above the fuse box. I'm assuming I would need to take off the kick panel on the passenger side to get to it. Any help would be appreciated!