I am running a Polar Express with a train sounds tender around the tree on a fastrack outer passing loop with a manual right hand switch and a remote left hand switch. I have the jumper off and I am running the remote switch on a separate CW 80 transformer connected to a MTH 12 port terminal. I also have a Polar Express lighted station platform connected to the terminal too. Problem, when I run the train on the inner track it runs perfectly with bell and horn sounding when needed. but when on the outer loop the bell sounds all the time and the horn sounds only sometimes when pressed. There are also times when the bell sounds all the time and the train won't run on the outer loop. When accessory transformer is unplugged the train runs perfect. Any ideas?
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