Yes, you can attempt to realign the safety sensors yourself. Start by ensuring the power to the garage door opener is turned off for safety. Then, carefully adjust the sensors so that they are facing each other directly. Use a level to make sure they are aligned perfectly. Once aligned, tighten the sensor brackets to secure their position. However, if you’re unsure or uncomfortable performing this task, it’s best to consult a professional, like Integrity Garage Door Repair, to ensure proper alignment.