[T3] Horns

[j_jonik at yahoo.com (J. Jonik)]

I have a small collection of horns.  Mix of German and French.

Two are the "sea snail" shape, the rest are regular round. None of them mark which is electric connection or ground.

One of the "snail" ones only has one connection tab...so that's got to be the juice, and the bracket is the ground.

To test the horns to see if they work, or which is best, is it a simple matter of just going to the battery or a hot wire somewhere and using a couple of alligator-clip wires to beep the horns?   Or, might that mess up the horn if hooked up wrong?