The headlights are not out of the way
Another case the above principle - because the switch is off, after the fire caused by broken wire and the electric wire tube wear together in a line, and wire distributed capacitance, conduction the alternating current (ac) electric wire, high sensitive LED lights will glow, this need not worry.
To form ac circuits, high-sensitivity LED lights still glow.I hope my answer will help you.
Assume that switch is no problem, turn off the switch LED the light was still on, one possibility is to switch fault line zero, while the zero line shut off, but after the wire into the lamp, after the distribution of the earth and the rest of the zero line capacitance (two close to each other and each other insulated conductors are formed capacitor)
