I recently turned on my camera, which I've had for approximately 4 months, and it's been acting quite strange. I reattached the lens, turned it on, and tried to focus. Instead of the defocus being a blur it's turned into two partial blurry images. I tried taking a photo, and it isn't taking one. No error, just not getting any of the signals. When I tried to see if the video mode was working, it started clicking and shut off. It is turning back on, but still won't defocus properly or take photographs. Is there anything I can do or is this a manufacturing issue?