Normal
when u didn't use the key for a very long time tat will happen,get the keys reprogramme again.it is chargeable for bout 50bucks.you can hv the key be programme at different set-up.1 press unlock driver door only 2 press unlock all doors,cabin lights,windows,unlock the trunk or any wat you want to do wif it.i got mine done by ah meng m speed subang.