blaupunkt tv remote?

Hi,Imust have accidently hit the DTV button on my Blaupunkt TV remote and now every day a at 1.30pm a message comes on screen "You have set an operation and the channel must now change to "33 ITV+1" press ok to cancel if I don't get to it in time the tv will automaticly switch from the HDM1 channel to Freeview and I have to go into SOURCE and reset it to HDM1. I can't for the life of me find out how to cancel the opperation that has been set for good.I have a Talk Talk You View box Talk Talk recon it is my tv remote at fault.Cheers.