Cd player. Frequently, especially when it is HOT, CD playback is choppy. Generally OK for cool

Question

Frequently, especially when it is HOT, CD playback is choppy. Generally OK for cool conditions. I have used a CD cleaner disc to dust off laser lens. This usually helps for a little while but the problem recurs. I have checked that these CDs play fine on my CD player at home.

Toyota Corolla 2004 factory-standard CD/cassette/am/fm player