typing problem on Contacts
I'm having a typing problem on my Contacts list. While adding a note to my contact, I lose control of the cursor. I can't get it to go to the end of a line to add something or correct something. I try to use the arrows but they aren't working smoothly either. I have to close contacts and reenter and try again to take control of my cursor.
Editing type occasionally on other sites, I sometimes encounter weird things also. Thanks
MacBook Pro, macOS Sierra (10.12.5)