Hi, We turned on our outside spigot to find low water pressure. We noticed that with the hose nozzle restricted and water not flowing we could still hear the water running at the spigot, although there was nothing leaking. We then went to the meter and turned the spigot on with no flow at the nozzle, to see that the water meter was running. When the spigot is turned off the water meter doesn't show any flow. Is there some sort of leak somewhere? If there is the meter doesn't show usage when the spigot is off. Only when the spigot is on and the flow is restricted does the meter continue to show usage. Please help...