Hi, I am having a problem with my Clio Sport 197. The battery seems to be running down even though the alternator is working (as i have checked with garage). I have used the car normally and havent been doing small runs all the time to run the battery down. Since this has started happening a beep goes twice when I lock the car with the button on the door and once when i open the doow with the keyless entry. Please can anyone give me a hand; i have had no luck from mechanics and garages. Thanks.