I purchased a new remote from the d-ship and im attempting to program it myself with the instructions i have found on here. When i get into the programming the first step to program the lock button works fine then i go the the second step to do the unlock button and nothing happens. The horn never honks to confirm the unlock is programmed. When i exit the programming and i hit the lock button the doors lock,headlights come one and the red light steadily flashes three times. Any ideas?