I clicked on a link in a forum and it brought me to a google search result. The link was from google canada. It than asked me if I wanted to make google.ca me default search engine. I said yes. I regret this decision. I then tried to get my default google by deleteting the google.ca one, in the hopes google would replace it. That did not happen either.
How can I get my search engine preferences back in google chomre, and have the google.com as my default search engine again?