A friend, previously owned 2 Cross Country's, jumped on the Indian wagon. Bought a 2018 Roadmaster back in March. Since then 3 battery's, stator, and 3 regulators. It is always going dead after 4 to 7 day of sitting. The Dealership put in new battery and regulator last time and the new regulator was bad which they changed out right away. Again it is headed back to the shop. Has anyone else experienced these problems and was a solution found?