As many times as we are willing to repent. As long as the sin isn't made with the thought that we are forgiven so it's Ok to sin repeatedly on purpose. God prophesied through Jesus that we should forgive not 7x but 77x our brother their transgression.
Will God forgive me no matter what?
Jesus said that we will be forgiven to the extent that we forgive others. He said that repentance will lead to forgiveness. He never said God will forgive you no matter what. As for your question, there is one (or maybe two) sins that God will not forgive.
Will God forgive you if you keep sinning?
According to the Christian Bible, God will forgive your sins, no matter how often committed, so long as you repent for each transgression.
Will God forgive me if I keep repeating the same sin?
The answer is no. You can be forgiven if you are sincere, even if you had to redo it hundred of times. But everytime it must be sincere repentance and remorse. People in their weakness can repeatedly sins, some out of habits, some out of addiction.
Will God forgive you for a sin if you keep repeating it over and over again even if you're trying hard to stop?
Originally Answered: Will God forgive you for a sin if you keep repeating it over and over again even if your trying hard to stop? Yes. So long as your intention is to end your vice, you can be forgiven. The one key thing to note, though, is what Catholics call “the near occasion of sin”.