Got stuck at the gas station for about 20 min today, this is probably the 5 or 6th time its happened over the last year or so. anyways, put the key in, turn'd the key to start car and does not engage the starter. all the accy's come on but the car doest start. usually when it happens ill tap the key on the metal or pull in in and out a few times and it will start but not today, this was the losgest ive been stranded. anyone have any ideas???