HI, I have a Nikon Coolpix L3, it takes really good pictures, never had a problem with it and only have it a few months. But today I turned it on and took 5 pics that came out blurry then the lens refused to go back in and began making a buzzing sound. Then it says lens error and refuses to do anything. Can anyone explain to me what the problem may be, It'll be greatly appreciated. Thanks.