I have a 2016 Murano with a Navi system. This may sound crazy but I have a number of people that have hear the same dog barking sounds that seem to have something to do with GPS system. This only happens when passing 2 certain houses in a certain direction. The reason I suspect it has something to do with the gps system is I was in my driveway using the simulation feature of the gps and after it showed me the route I tried to cancel the simulation and I heard the same dog barking sounds. This happens everytime I pass these houses in the one direction, not the opposite direction without fail. I assume these houses have something to do with this issue, but I could be wrong. I think these houses have a security system that produces a dog barking sound. I was just wondering if anybody else has experienced anything similar to this strange occurrence. If sound can it be fixed.