Is it rude to say “see you” at the end of a phone call?

So this is probably the dumbest question ever but I just got off the phone with my credit card company, the man I spoke with was super polite and helped me with everything I needed. At the end of the phone call we were saying bye. I said have a good day and he said you too, then he said bye and I said “See ya”. It kinda just came out, sometime I get anxiety on the phone haha. Then I remembered a guy I dated in high school got really really like I mean wanted to rip my head off mad at me for saying “see ya” to him on the phone. He told me I was rude. So now my question is was o rude for saying see ya to the credit card guy? I hope not because he was very nice and very helpful. I honestly meant see ya as in bye. Nothing rude at all