Voltage with the breaker off. Should I be concerned?
I was replacing an outlet today and double checked the circuit after turning off the breaker. To my surprise, it showed about 6-7 volts. I traced the wire back to a junction box and checked it from there with the same results. The wire feeding the junction box is a 12/3 and it appears 2 circuits share a neutral. What could be going on here and should i be concerned?