10 Red Flags to Watch Out for When Choosing a Real Estate Agent Warning Signs of an Unreliable Real Estate Agent Lack of Communication 1. Lack of communication – A bad real estate agent won’t keep you updated on the progress of your purchase or sale. They may not respond to your calls or emails promptly, leaving you feeling frustrated and in the dark about important details. 2. Failure to listen. Good communication requires active listening. However, what degree do you need for real estate agent a bad agent might not take the time necessary to truly understand you and