lock cylinder will not turn o on 1999 Lexus GS400

lock cylinder wont turn on the 1999 gs400 lexus, i try to see what the problem could be by pulling off the cover on a 1998 lexus gs 300 from around the key and both cylinder lock and wont turn, help

Asked by for the 1999 Lexus GS400
1 answer 1 comment
maybe your lock cylinder is broken
Could be a key problem.