I'm facing a really weird issue: I bought this TV set for 1 month now and since last week it's starting to make a repeating noises. The noise is difficult to describe: it sounds like if you were touching the door of your car and receive an electrostatic discharge.
This noise is quite big (and is making bigger each day) and can happen each minute when the TV set is on for more than one hour.

Does anybody has this kind of problem? Any ideas to solve it (I really love this TV, I would prefer not to send it back)?

Thank you for your feedbacks!