If you stay in the town, you might here street noise or noise from the clubs. It's hard to avoid depending on the location of the hotel.
At Hotel Eclipse, it's a bit further back, so you shouldn't encounter too much noise. Luna Blue and Tropical Casablanca won't have too much noise either. I also got great responses from Hotel Kinbe and Posada Freud, but those hotels do have a lot of noise and I need to get up early for class.
Another option is Playa Maya, which is on the beach. Shouldn't be too noisy either.
I researched all of those hotels and have been to Playa many times, so I have seen most of them. I also used Map Chick's map to see what her suggestions were as well.
I really think if you book any that we have mentioned so far in response to your question, that you will have a great time.