Crunchy rMBP Trackpad

[zebualvi]

Hey all, a few days ago my rMBP's trackpad started making crunchy noise whenever i press it while using it on my lap or on chest when i am lying downn, it goes away for a while when i blow on the edge of trackpad so there could be something under it but it works perfectly when i use it on a table. Basically when i press it, it gets slightly stuck halfway through and thus makes that clicking/crunchy noise.

Any idea why this is happening and is it something that is covered under apple warranty?

Hoping for any reply. Thanks.

 

[wiznet]

Almost any problem with your machine that wasn't accidental damage will be covered - take it in to an Apple Store.

 

[zebualvi]

Thanks a lot wiznet, i live pretty close to an apple store so will take mine there and see what they say.