crwdns2933897:0crwdne2933897:0

What do I do if my camera says lens error and my lens makes a noise

the noise is a clicking noise and my lens half opens and then closes or gets stuck, what do i do.

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0