I have a little electrical problem and could use some help. I’m modeling HO and using Peco Code 83 track and turnouts (Electrofrog). My mainline is a modified figure 8 and part of the mainline run is double track. Everything was operating great until I reached the point where I’m rejoining the...

I have built my first layout and my track set up is essentially a large loop with two inwardly switching inner loops, so 4 switches. Each time my loco runs over a switch the transformer shorts out. Im running a MTH loco, MTH scale track, and MTH switches. All brand new. This may be a dumb...