Chirping noise when starting engine, but after driving it goes away.

Hi, my name is Devin. I am an auto repair expert with the Car Genius team here at RepairPal. I'm sorry to hear you're having trouble with your vehicle. The chirping noise you're hearing when starting your Escape could very likely be due to a worn or loose serpentine belt especially since the noise goes away as the engine warms up. It's also possible that one of the belt tensioners or pulleys is wearing out, which can also create a similar sound when the belt moves across it. Having the belt inspected for wear and ensuring the tension is correct can help resolve the issue. If the belt looks glazed or cracked, replacing it may solve the problem. If you need more advice, have any other questions about your vehicle, or would like to get connected to a RepairPal Certified shop near you, we have you covered. Give us a call at 877-913-1554, and we will happily help you out!