That's information we needed before! 
What's happening is the TMCC signal is not being seen by the switch. If you can't get them to blink, the #1 issue I've found is the actual switch, it's a really cheap switch. I had to hunt some to find compatible switches, and I've replaced a few since I found them. If it's not the switch, then you'll likely need the logic board.
Try laying an earth ground lead next to the switches that blink and won't stop, my guess is they'll program. Sometimes you can take them apart and move the antenna lead to help with their TMCC reception.
