Is there a special way to lay crossings to avoid the engine sound comflict when the Locos crossover the crossing? The Loco sound stop when entering the crossing then comes back on after leaving the crossing. The Crossings that are very active in this problem are all of the Grade Xing ones. Problems are in the Trs2006 and the Trs2010. It must be a conflict of sound somehow. I love those xings and I want to make them work if possible with my layouts. Thanks in advance for any help that you may have for me.