Amazon CEO Jeff Bezos told CBS television program "60 Minutes" on Sunday night that his company was testing unmanned "octocopters" to deliver packages that weigh up to 5 pounds by using GPS navigation. Cramer said Monday that UPS and FedEx should fight any potential drone plans from Amazon before the Federal Aviation Administration.
The use of Amazon's proposed drone fleet probably remains four or five years away, Bezos said.
"You go [before the FAA] and you say, 'Listen, drones will crash on the highway,'" Cramer said on "Squawk on the Street." "Drones could hit people in the head."
(Read more: Amazon says testing delivery by drone)