Hi guys.....my the other spare master key ( d diamond key with alarm controls), somehow I tried charging the key with long distance driving and use it everyday, still cannot use the buttonsmy mech said the battery most likely died and needs replacementso today...while jalan jalan at tropicana city mall, there's this locksmith shop at LG opposite Coswayd guy quoted me rm380 to repair the battery plus reconfiguring the key...being skeptical, i decided not to proceedanyone got a good solution to this or any place to recommend to fix d key??