I have been having problems with my brand new Samsung TV changing channels all by itself, It did it yet again today, went from channel 70 to 90 and there was no indication on the screen from the TV that the channel had changed, the remote was out of reach, I think It always changes to channel 90, It has done this a number of times since I brought this TV 3 months ago.
I'm very upset about the possibility of having to return the set yet again, this is already my fourth replacement!
The first one because the TV sat on a major lean but it turns out the whole batch had faulty crooked stands and i now have the demo model stand
, 2 were badly scratched on the front molding, and one was not even compatible with this country.
Should I return the TV yet again if the problem persists?
Is anyone else having similar problem with this model TV?

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic