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Hello, my name is***** the battery you replaced is not the vehicle battery then that needs to be checked. If the vehicles battery is low then this will occur. If the battery is low in the key then that can cause this also. If both the battery in the key and the battery in the vehicle are fine then most of the time the issue is in the electronic ignition switch. I have seen these fail many times. I hope this helps. Please let me know if you need further assistance.