Hi just wondering my brother was on his way to work this morning. He said that the airbag light and the hazard light were coming on when he was driving and that it happened a few weeks ago too. so he pulled into a petrol station and when he walked away from the car and came back it had cut out. he tried to start it again and there wasnt a sound out of it. it is probably an electrical problem but is it best to just leave it into the garage or could it be something simpler? why is this happening?its a vw golf 98. 1.4 petrol