MBP shuts down halfway through starting-up

[ss957916]

A few times now, when starting-up, my MBP will chime and then, a few seconds later, the screen goes black and there's a clunk (as if I've pressed and held the power button until it shuts off). Then, straight away it chimes again and starts-up with no issues.

Should I be worried about this?

 

[maflynn]

That doesn't seem normal, and I've never had the happen to my MBP. I'd give apple a call (or visit the store) and have them check it out.

At the very least it will give you peace of mind if nothing is wrong.