I have a standard cheap Hughes Directv receiver and the remote that came with it isn't working properly with the sat stuff. It's not the batteries because it controls the tv just fine but when I want to control the DTV receiver the "SAT" button just blinks very fast and nothing happens. If I keep pressing "select" or another button off and on continuously very hard ("almost break the remote" hard), it works again for a few minutes. Then it happens again. It's a real pain. Do these things have a warranty? it's only 4 months old any fixes, or should I get a new remote? How do I get a new one? Thanks!