Heating the chickpeas before adding them to the food processor will soften them and create a smoother dip. After draining and rinsing, combine chickpeas in a bowl with just enough water to cover them and microwave for ~1 minute, or until warm. Drain the chickpeas before adding them to the food processor.
**I've found this works best in a food processor (rather than a blender) since it's a small amount of chickpeas and liquid.