Lube lock through key hole use a pliers and wiggle. Do not use too much force or you will damage key or lock. Try turning key upside down. If you have another key try that one too. Probably happening from lack of use. If that doesn't work pull off door panel and take lock out and take it to locksmith.
Answers & Comments
With the remote it could be the circuit board in the remote or the door lock solenoid going bad.
Lube lock through key hole use a pliers and wiggle. Do not use too much force or you will damage key or lock. Try turning key upside down. If you have another key try that one too. Probably happening from lack of use. If that doesn't work pull off door panel and take lock out and take it to locksmith.