Spillage on MacBook bro speaker

Hi, I spilled tea on the speaker bit only half on half of it of my MacBook That’s it no where else I had a keyboard cover on so saved it from the tea going in, however as soon I spilt it I wiped the tea off and then turned it upside down nd thn I used it worked fine plays videos well I FaceTimed too it worked fine but given my circumstances I m scared what if something happens late so will anything happens later I m really scared it’s only been three months I had this MacBook and I got a limited time one year warranty can I get my speaker checked by the apple store to see if the tea r dried up it r still there please I am so worried