What's causing passlock to keep going into learn cycle repeatedly after bypass

What is your question?

2003 Saturn L200 wiht security issues so I had a local alarm shop bypass the passlock and send the code too the BCM. It seemed to work great at first but we are stranded again... This vehicle keeps going into the learn process and evert time that happens we all know it takes 30 minutes to get it started again. What is the next step? New BCM???