How do I remove jobs on my Facebook that Facebook has added without my permission?

Facebook added jobs I’ve had and one that I never had which is a direct competition of my place of business right now. I’ve gone in and edited and deleted but it won’t delete. I’m furious. Where did they get the information anyway? I have never added my jobs. Did they get into my computer and steal my resume? I have tried to contact them, but I’m sure that won’t work.
Any suggestions?
People are texting me asking if I’ve changed jobs!