Without any apparent reason or for no apparent reason simply means that there is no clear explanation or cause for something to occur or happen. It signifies that the cause or rationale behind a certain event or action is not immediately evident or obvious.
Most of the time it is caused by the disk (rotor) being warped for previous "locking up" the brakes. If you've ever slammed on the brakes that could be the reason why. Basically it's a rotor problem most of the time.
Look that dog is Growling. He does not like you.
ABS brakes are not spongy. If you have spongy brakes the reason is that there is air in the system. You need to have your brakes bled.
to pleasure vagina
Trident was used for no apparent reason
Don't know if you noticed, but you just asked the reason for a person blacking out for no apparent reason, lol I'd consult a doctor.
Heres an example: What is the question that contains the word cantaloupe for no apparent reason?
yes
Extreme happiness and excitement for no apparent reason.
Being overly friendly with someone for no apparent reason.
No. You could ask him and find out what the reason is behind his behaviour. It could many things, anything, or just nothing at all.