Only come once when I start the engine and ready to put my foot down on the pad. A strange (a kid of loss of electronic surround the car) sound comes stright away? DOnt have this problem when I got the car in April. It happen form the last 2 months. I dont think any other car could have this ignoring sound, right?
I see also my headlight flash once when I tide up my electronic windows.
Is it some kind of my electronic circuit problem? or my car battery is fully charged?