CDJ Loop turns on without pressing button

CDJ 350 starts looping during playback without pressing any loop buttons.  I think the hardware is broken.  Is there any way to bypass the whole Loop function?  Soldering the circuitboard a certain way?  Removing the buttons??  Is my CDJ garbage now?  I've taken it apart, cleaned some dust out, played with the buttons and put it back together and still have the loop start problem after a few seconds of play.  In Costa Rica it is hard to find good repair services.  Please help me I cannot afford a new unit and would rather gerry-rig it if possible!

It doesn't appear that Pioneer has Tech Support in Costa Rica...