Ok. I installed my train horn kit and my problem is I installed one horn on the driver side, and the other 2 horns are on the passenger side, due to space. Well, Only the one horn works on the driver side, and it seems like the other side is not getting enough pressure to sound. So I called the place I bought it from, and they sent me 2 new sulinoids and a 4 way splitter looking thing. So my question is. What would be the best way to get these working? Any advice would be great.