Lost car key in snow. Had mechanic change ignition. New key did not have chip. After trying it a few times car would start and then die out after a few seconds. Battery finally died completely. Locksmith came and reprogrammed new keys. Anti-theft light, ABS, and ESP lights have been on. Locksmith said after a while they would go off. Almost going on a year. Had computer changed and still lights on. Does anyone have any suggestions?