If you believe that your neighbor’s tree is on your property, there are a few steps you can take to try to resolve the issue:

1. Review your property lines: Check your property lines to confirm that the tree is actually on your property. You can do this by looking at your property deed or by hiring a surveyor to mark the property lines.
2. Communicate with your neighbor: Try to have an open and honest conversation with your neighbor about the tree. Explain your concerns and try to come to a mutually satisfactory resolution.
3. Consult with an attorney: If the issue cannot be resolved through communication with your neighbor, you may want to consult with an attorney to discuss your options. An attorney can advise you on your legal rights and help you understand the best course of action.
4. Consider mediation: If the issue remains unresolved, you may want to consider mediating the dispute with the help of a neutral third party. Mediation can be an effective way to resolve disputes without going to court.

It is important to try to resolve the issue peacefully and to avoid taking any actions that may escalate the situation. If you are unable to resolve the issue, you may need to seek legal remedies through the court system.