had to get a new garage door opener and tried to delete the old from my homelink but it wont delete. The box comes up that asks if I’m sure I want to delete, I hit “delete”, the delete box grays out, and then nothing happens, it just sits there grayed out. I can close the box with the “x” in the corner but the old garage program is still there. I tried to reprogram the old “garage” program but it won’t accept the signal from the remote. I hold it close to the L and the horn never beeps. Its a Liftmaster 87802 that shouldn’t have a problem with Homelink.