You may have one defective battery.
The only way to find out is to replace the batteries.
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If that does not fix the problem, you should contact Sony about getting the camera fixed under warranty.
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i have a sony cyber-shot dsc s40 and whenever i press the power button it makes weird sounds and says access and eventually says turn the power off and on again and beeps. the batteries are fully charged. and i have used theese batteries before. i have no idea what to do. any suggestions are great! thanks

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