My TV - connected to TiVo box - goes off and on multiple times when it is first switched on. It is worse when my Firestick is connected. Recently the TV has started to do this at any time and not just when it is first turned on. Any ideas?
The TV goes off - sometimes comes back on almost instantly, sometimes takes a few seconds. Without the Firestick it goes on and off about 6 times when it is first switched on. With the Firestick in it can be double that.
During the course of watching it on an evening it usually randomly goes of and back on 2 or 3 times.