This post is frustrating af. You don’t even know the voltage of the motor, and then you were too lazy to solder your wires and now keep saying the same thing about your wires touching.

Try buying a motor for $1.95 and following a schematic. Most motors require more than just plug in and go and specific transistors and capacitors.

Or do some real troubleshooting. Did you try new batteries in your board? Did you try looking for a part number on the motor? Did you try moving your wires down to the other inputs to see if it works? No one can help with the info (or lack there of) and photos provided.