Why does my ac work and stops working

My ac works but at times it still blows but not cool air then it'll start working again after a few minutes

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

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0

crwdns2942205:01crwdne2942205:0:

Is there anything that happens each time? Are you at a red-light? Accelerating? Or does it just happen ar random? Regular intervals?

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

crwdns2934285:0crwdne2934285:0